Not a bad spot, lots of amenities within walking distance (2 doors down from Panera Bread, there is an Outback, up the block 5 Guys, a Boston Market across the lot, Pizza, Ben's Deli etc)
I can't ever personally see using it (I'll drive another mile or two and charge at home).
Fairly easy to get to off both the cross island (maybe 5 minutes) and the Clearview/Throgs Neck Bridge (ditto)
My only sad part is there are 2-3 handicapped spots right there that I use if I'm stopping at Panera