"This donut shop is so great - their selection of donuts is so unique, and creative. They are quite expensive, though, so be prepared. They also have a wide variety of coffee and chais, which was rather nice to see. I ordered the maple latte, and it was okay. It didnt need any additional al.sweetner, but the taste was...different. Not bad, though! The staff was really polite, and kind, and there was quite a bit of seat in no available, as well as a restroom on site. I will definitely come back when I can!"

"Staff is always friendly and knowledgeable . Donuts are festive. I tried the red velvet but wasn’t a fan, my donut of choice is the sugar raised."

"Union Square Donuts offers a wide variety of treats for the sweet tooth out there. I tried a couple different ones and they all tasted good - although by the time I tried them they weren't so "fresh". Their coffee was great. Service was good and the place has seating available."

"I recently visited Union Square Donuts at Assembly Row and I can’t recommend this place enough! As a Canadian visiting Boston, this was my second time here, and I’m already looking forward to my next visit. The donuts are incredibly fresh, and the variety of flavors is delightful. Every bite is a treat! The service is also outstanding; the staff is warm and welcoming and always patient if you have questions Having tried many donut shops, I can confidently say that Union Square is one of my favorites. I highly encourage anyone to check it out—you won’t be disappointed!"

"Want to thank Juli for helping me get my order of hot chocolate together for an event at my place of business. We appreciate you so much ! Happy holidays!"