The place has a cute ambiance and you'd think they'd have a samovar if they were Persian but I think the place kind of does its own thing. Although the place does have Persian culture events, which is good.
Other than that it is a rather overpriced, I spent 6.33 with tax on a "tea" that was literally some dried spices with a splash of rose water in a jar.
I guess it's okay if you're in the area and looking for something different, I just wouldn't want to spend that much on a drink, but they have cheaper options.