Very friendly staff, and delicious cookies. Are they fancy and unique flavors likely to be featured in gourmet magazines? No. Are they straight-up delicious? Absolutely!
The cookie sandwich, as other Yelpers have mentioned, is alright; essentially a cookie broken in half with frosting slathered in the middle. I wouldn't go out of my way to pick up one of those, but would definitely make trips back again and again and AGAIN for one of The Cookie Jar's mixed berry cookies--packed with dried berries, oatmeal, hint of butterscotch....it's a winner. We actually got some cookies to go, ate that one first, and turned right back around to go get 2 more.