Quantum Coffee

There are a couple of good coffee shops at The Well including Quantum Coffee which is open from 7.30am to 7pm (weekdays) and 8am to 6pm (weekends). There is a small indoor seating area and a 2-3 tables outside the shop as well. Stopped by during a recent stay in Toronto and was served a very good espresso macchiato, served properly with just enough milk to cut the edge off the espresso and touch of foam to add texture. This was a nicely prepared macchiato that tasted perfect. Went very well with the sea salt, chocolate chip cookie ordered on the occasion as well. Would gladly return to Quantum Coffee for another round based on this experience.

Met up with a friend at the well today we were looking for a coffee shop enjoyed the warm atmosphere and friendly staff. I tried the almond croissants 10 out of 10 for the rich flavour profile and taste.

This cafe is one of my favourites in the city! The morning staff are always so friendly and kind and work so efficiently and professionally despite the morning rush. They make the environment very comfortable and I always enjoy sitting down for a while with my drink. The coffee drinks are always on point and well-balanced. Today I had a latte and it was the ideal temperature with perfectly steamed milk and beautiful latte art. I have also tried almost all of their pastries and they’re very delicious as well. This place is definitely a Toronto staple and a must-visit for anyone coming to The Well.

2025.08 First coffee in the city upon arrival to Toronto. Good coffee. Great location.

Maybe my expectations were higher but that coffee, supposedly "third wave", isn't that good. The capuccino is foamy and without coffee taste. Both our capuccino were tasteless so it seems to be the way... I also tried the "cruffin" which was more a "cronut" (croissant -doughnut), but that was not bad even tough not expected. Finally, the staff wasn't particularly smily... Bof, I won't come back, there are lots of other coffee places.

Quantum was a favorite at their other location, and with time I just stopped going and at this point I don’t know why. After two extremely solid Iced Americanos I have to give them credit again. Even the chocolate croissant was good, let them toast it and the crisp and warm chocolate was delicious. Highly recommend Quantum to coffee enjoyers, the iced americano was a smooth nutty and sweet taste almost in terms of the blend. Loved it, didn’t have to add cream or milk at all.

What a sour experience and terrible attitude from the baristas. They were not friendly or welcoming to me when I was ordering, but they had no trouble being kind to the girl wearing Chanel (even complimenting her perfume) who was ordering in front of me. It felt pretentious. When they forgot the blueberry (in my BLUEBERRY matcha), they seemed annoyed to even fix my drink. I don’t recommend this place after that poor experience.

Went right before closing and the customer service was great. The brewed coffee is okay, it has a delayed fruity after taste. There's a milk/cream and sugar station and the seating was cute. It'll be much nicer once the area next to it and all of the Well is finished with construction. The pastries looked good but I haven't tried any yet!

Quantum Coffee at The Well is a cozy retreat for coffee lovers seeking refuge from Toronto's winter chill. The inviting interior features a communal table perfect for unwinding and festive touches like a beautifully decorated Christmas tree, creating a warm, holiday atmosphere. The Americano is a standout--rich, smooth, and brewed to perfection, it's an ideal companion for a brisk day. Their Holiday Menu offers seasonal delights, such as the Peppermint Mocha and Egg Nog Latte, sure to satisfy festive cravings. For something lighter, the Lavender London Fog is a calming choice with subtle floral notes. While the food display placement could be more accessible, the unique offerings, like the Gingerbread Cruller and Butter Pecan Danish, make the effort worthwhile. The only drawback was the service, which felt efficient but impersonal, leaving the overall experience just shy of exceptional. Quantum Coffee is a great spot for quality drinks, festive treats, and a charming holiday ambiance.

It's cold walking around at the Well. Grabbed a medium oat milk latte and a medium Japanese Sencha green tea. C$11.87 / $8.53. The medium latte only comes with two shots of espresso here. The large latte also only comes with two shots. The latte is as expected and tastes ok. Green tea is OK, not super strong.

This is a grab and go location for Quantum Coffee, located beside the Konrad Group office, inside the Well. There is very limited seating since this is not a fully fledged shop. We got a hot chocolate and a coffee. Prices are average for a boutique coffee shop. They also have a decent selection of baked goods, bottle juices, and snacks. The barista was very nice. Overall very clean, makes sense since this is a new location.