I walked into this place for the first time this past weekend on a suggestion from a friend who knows I love my Nutella - they have Nutella Lattes. While I only stayed for a few minutes, I got chatting with the staff and found them to be very friendly interested in talking, unlike some other establishments I visit.
I can't comment on any of their food/snack items as I only tried the latte, but I can say the latte was pleasant. Unfortunately I can't say I've fallen in love with the idea of a Nutella latte. The flavour is nice, but the latte itself was nothing special.
All-in-all, I will go back for other visits and try other items as people have listed here.