Yep, Sandy and I went there to try their burgers when we were in TV in Feb. Excellent - on par (no pun intended) with Glenview's burgers.
It's a somewhat smallish place - not a ton of seating - so get there early during main meal times. Also, make sure you've got good landmarks - or their address - in order to find the place. It's in a small strip center on the east side of 441 - a little bit tough to spot if you're not concentrating on trying to spot it.
110th Street Grille
10901 SE US Highway 441
Belleview, FL 34420-3844
(352) 245-9077
We'll probably go again when we're down there in a few weeks!
Bill