I'll definitely need to try it out more. I went with a few friends and it was our first time (for all of us). We all tried different flavors.
We all tried the Authentic Addict Cookie Sandwich (as you all know, with the $.50 check in, it'll be $2.70 total). That's a good deal. The price was better than we anticipated.
There are many cookie flavors that you pick (you can pick more than one cookie flavor) with your ice cream sandwich. I got the mint chocolate ice cream with the chocolate brownie cookie. Pretty good -- the cookie got softer eventually.
There are a few other things that I wanna try on my next visits so I'll be sure to update with that.
For your first time, it's safe to go with the basic ice cream sandwich and play around with the flavors :).
The place inside looks REALLY nice and clean. It's a good vibe to hang out at with your friends. And they're friendly :).