I thought YOYOs was my favourite frozen yogurt place in the annex until I came to Yogurtys and was transformed.
This place has so many flavours, which change often and are delicious. So many toppings, too.
It's not cheap but it can be as it's by the weight, and it actually ended up being cheaper for me than other nearby yogurt places also by the weight. My only complaint is there are no non-fat or non-sugar ones (or maybe I'm wrong?) and there is no hot peanut butter sauce. Otherwise, amazing.