I generally like places with a lot of variety, but Cassava has 2 items technically and they do them really well. The lack of variety makes them perfect at the the items they do serve. Plus it keeps them from getting any Cross Contamination from making other items. They also sell their products around Chicagoland at Whole Foods and Sunset foods, if you don't want to travel to their store.
I can't wait to go back. I do give them 5 dragonflies for a great product, that you can eat in or carry out to make at home later. I do hope they can start to sell their products in more stores and maybe branch out of the Chicago area so that they can provide their products to more people who miss Empanadas!