If you've been to Menchies, Yo yo's is a lot similar. It is a self serve yogurt shop with only a few flavours to choose from. They do change up the flavours but only has 6 to choose from. you can test out the flavours before buying. The price varies depending on how much yogurt and extra stuff you put in the container because you pay by weight . the interior is small but nice. only a few seats but good place to just sit with a friend and chat away.