Quantum Coffee Roasters - Cardiff

We found quantum coffee roasters online as we were staying in Cardiff bay for a couple of days. Fab little coffee shop. Amazing coffee. And lovely hot choc. The...

I've tried every coffee place in Cardiff Bay, and this is the only one with really good coffee. It also has a nice atmosphere.

The restaurant is nice, but it does not have a baby changing station, which can be frustrating for families with small children. However, you can see where a ch...

We visited Quantum Coffee Roasters twice on our visit to Cardiff. We were looking for somewhere where we could get a good, proper cup of coffee and this was it!...

Lovely coffee shop. Lovely staff. Lovely coffee and lovely prices. I will be going there again next time I'm in Cardiff.

In my humble opinion Quantum serve the finest coffee in Cardiff. Nice atmosphere, friendly staff/owners. Five stars from me.

we found quantenkaffeeröster online as we were in cardiff bay for a few days. fab small coffee shop. astonishing coffee. and beautiful hot chic. the two young w...

I tried every coffee spot in cardiff bay and that's the only one with really good coffee. it also has a beautiful atmosphere.