When you see a bottle of Frank’s this size and so much of the color pink?? You know you’re in a good place. 5 stars no notes!

Came here 2 days in a row on my trip to Brooklyn! Some of the best coffee I've had, great breakfast, and amazing service. The barista was extremely kind and even remembered I get almond milk in my coffee from the previous day. I miss it already! If I was a local I'd be a regular here!!

BEST COFFEE SHOP FOR WORK! Fast WiFi, wall outlets for over half of the tables, excellent coffee and pastries are all you need to get your work done. The owners clearly put a lot of attention to details. Coffee and pastries are fresh and very tasty. You won't find much more beyond that except for some water or juice (There's no kitchen) but it's great. If you can't find a seat when you come in, there is an area below for about 12 people, where they have some board games and books in case you want to have some fun with your children. Speaking of children, although I didn't see any during my visit, I did notice that the bathroom has a little station for changing diapers. This speaks volumes of the focus they have on serving their customers and ensuring a pleasant experience. Since I just had breakfast I could only order a MOCHA ($4.75)... Twice though. It was SO GOOD! My buddy ordered the Flat White ($3.25) and he said it was good. We paid $1 USD for bottles of water, which tells me "This is the minimum we could charge!". Top this with an AWESOME CUSTOMER SERVICE with BIG SMILES and it made it really hard for us to leave the place, but we had to. Great experience overall, definitely will come back!

The owner and baristas are lovely people, always very pleasant and coffee is great! Love their to go window and the chairs outside - makes it super dog/stroller friendly. There’s also a community fridge here, so drop your non perishables and produce here!

Such a cute Cafe. Really enjoyed my latte!

Great small hip coffee shop. Lots of little vintage collectibles & beautiful hand drawn signs & art. Very cozy, warm & friendly feeling. Big table, couches & high chairs at the window. Additional seating is available with Kids section. Parking is available on the avenue by paying the meter.

Beautiful, small coffee spot nestled on a side street below 5th Ave. There’s plenty of outdoor seating. Service is quick and efficient. Wonderful place to start your morning.

Quiet and comfortable cafe. Great place to read, study or take a break from the day. Kids area, plenty of seating options, and even a vintage phone booth, if you need to make a call. Very good spot to visit if you are in the park Slope, Brooklyn area. Coffee and tea is very good. Brad is a staple and sets the tone for this neighborhood cafe. Come see for yourself.

Neighborly folks with a very chill vibe. Excellent coffee and people -- cutely decorated. You'll feel comfortable here.

Fantastic egg & cheese bagel sandwhich and the service and staff were both great. Very welcoming place.

Friendly spot. Interior wasn’t open to the public, the outdoor seating was just right.

Not only does Postmark make great coffee, including my favorite ice latte around, but their employees are all fantastic people. They’re a real force for good in the neighborhood. Lovely outdoor and indoor seating, too.

Excellent coffee, lovely service, classic breakfast options and cool outdoor seating! It's the only seating right now and they make it super homey.

Good coffee shop with knowledgeable baristas. My wife is not in love with their espresso drinks, and the inside doesn't always handle crowds well. Otherwise, this is a lovely little neighborhood cafe with a coffee window that is downright irresistible.

Great spot for a quick breakfast with friends. Everyone should want to be a regular here. They kindly made me a ham and cheese croissant when they were out

A really pretty small coffee shop. Good place to get some work done.

The best coffee shop in the hood! Very welcoming and kind vibe. Excellent quality coffee, the bagels are delicious! I hope this small coffee shop to continue to flourish so I can continue enjoy the delicious bagel sandwiches

It’s a funky, not all for the better, basement vibe coffee shop. The focus does not seem to be on the quality of coffee or skill of the baristas. My cappuccinos have been like coffee flavored hot milkshakes. The outdoor seating is a highlight. Service is slovenly. Computer crowd seems to love it.

I've struggled to find consistently good and unique coffee shops in Park Slope and was so happy to finally find Postmark Cafe! Their coffee and espresso is always great and the staff is very friendly. Their outdoor space is also really cute.

Passed here many times and finally had the opportunity to stop by. Got an iced coffee and was happy to learn it was one of those smooth tasting iced coffees, not one of those bitter ones I hate.

Love this cafe! I’m new to the neighborhood and coming here to work has made me feel so welcomed. The owner and baristas are so sweet - I love hearing the pick-up window interactions with neighbors. Super stroller and dog friendly. I can't have caffeine so my go to is a cozy turmeric latte. The cup lids are a bright pink so everyone will know you came from Postmark <3

Unique colorful space with a lovely outdoor dog friendly sitting area, friendly and competent staff, delicious Nicaraguan coffee beans that are free trade/small farm/women run and respectably roasted.

Well priced delicious coffee, friendly staff and owner and cozy inside space and street side patio. Great place to get some work done! What’s not to love?

I love this coffee shop. It’s really affordable (and I feel like coffee is getting more and more pricey everywhere!) and the coffee tastes great. I’ve only had the coffee and iced tea, which they brewed for me right there. So good! Plus everyone is really friendly which is huge points from me. Will come whenever I’m in the area.

Hands down my favorite spot to get coffee in the neighborhood. Their lattes, cappuccinos, and cold brew are quite tasty!

Sitting outside here with wifi and a drink on a sunny day, listening to salsa music, was one of my small joys in life. I think I love this place?

Best coffee shop in the area. The staff is so friendly. Wonderful outdoor seating area. Their coffee is unique and fantastic. If I could give them 10 stars, I would.

the best coffee!! wonderful staff and a great experience :) highly recommend to anyone!

Lovely Caffè in the heart of Brooklyn. Delicious yoghurt with homemade muesli! Excellent service. Perfect place to start working with a good coffee and great vibe.