Was in Tempe on business and was starting to get desperate for something a little different after a few days in town. Chose Tasty Thai based on Yelp reviews. Man, was I glad I did! Wasn't too impressed pulling in- looks like a converted fast food place on the outside. It was also warm inside; a/c was unable to keep up with 115° outside (I was there in June 2013 during near-record setting heat). Clean but the decor nothing to write home about. Thought briefly about leaving but hunger won out so I sat down.
Ordered satay and cashew chicken, medium spicy. Satay was good. Not the best I've ever had but solid. The cashew chicken on the other hand... absolutely phenomenal!! Incredible tasty, thin, peppery sauce. Not the typical starchy "brown sauce" served in many Thai places. Loads of fresh, crunchy, perfectly cooked vegetables and lean, tender chicken perfectly seasoned and spicy. I nearly lifted the plate to drink the last bit of sauce on the plate.
To make it simple: I used to travel to travel to Thailand fairly frequently for work, and I've not eaten Thai this good since I was last in Bangkok. I find myself looking forward to my next business trip to Phoenix... I plan to eat here more than once next time I'm in town!