I have been here twice now and both times were a good experience.
Lenny and staff are super friendly and welcome you in. So far I've had the normal cheese burger and the "mexican" burger which is really just a cheese burger with green chilis.
I can say that the mexican burger is amazing. The green chilis fuse with the meat so well that before you know it you almost bit your hand from devouring this burger.
Not much more I can write about this place....I wish it was bigger as during lunch time it can get rather crowded.