We were in the area for a different dessert destination, but the line for the other place was ridiculous, so we got gelato instead. It was a good call since the service was fast and the gelato was amazing. It really is a hole in the wall. There's enough room for the two workers and maybe two customers at a time. But it gets the job done.
I tried guava, pistachio, and cookies and cream, and all were great. They were light yet creamy, and the pistachio was particularly flavourful. The small is $5 and I'd say the amount you get is fair. They said they take everything except AmEx. I have no complaints and would go again.