Really lives up to the hype! I only had the ice cream but it was delicious, heavy, and sweet. The two flavours i got were chocolate and PB-Jelly, which combined gave me a mouthgasm.
They're not kidding when it comes to portion sizes, i got the double and it was more than i could finish (very unusual for me haha). Was hoping to have room for some cookies or muffins, but that'll have to wait until next time!
Don't expect to sit inside the store as it's pretty small, but they've got a couple rows of old-school benches outside that you can loiter on.