My wife and I sat here for the Lightning vs. Colorado Avalanche game in 2011, row M. We were high up and in the rafters. The walk to your seats is a pain, especially for someone with bad knees. Many fans complain about possibly falling out of their seat. While I never quiet got that feeling, I am convinced that I need to sit lower level from now on.
The location of 330 is very good. It sits on the blue line closest to the visiting team attack zone. Section 301 which is the adjacent section is exactly center ice and may be a better option for Lightning fans.

The rows here are lettered A thru T and you do not want row T for a hockey game. The jumbo screens aren't even big enough to help you see and enjoy the game, even on the upper level.