GO!99 (86th at 1st ave)

A slice of cheese pizza is really just $0.99! And GO99 is quick, the pizza is decent, and conveniently on my way home :) Can't really argue with that for a quick NYC dinner! Especially because I usually bring it home to add grated parmesan and red pepper flakes. Better pizza exists, of course, but as far as the quick-slice this one is good (and the fact that it's $0.99 makes it better).