The Chocolate Apothecary is a very nice place to sit down and enjoy a quiet hour after a day out. We did so with a hot chocolate with soya milk which was one of the best of their kind I have ever had. It was extremely rich and filling.
The very helpful owner also showed us the vegan chocolate options. Unfortunately, they had run out of the vegan florentines mentioned in the description so we ended up just having hot chocolate and stocking up on different types of nice teas (which turned out to be quite overpriced compared with other places selling them).
Cons: more vegan options, please, no toilets, overpriced teas