Hello everyone, I'm new here, I wanted to ask a few questions about the borgata and was hoping someone here could help me.

I've been playing every Friday at the borgata, 1/2 no limit holdem for 7 hours each visit.
I only go on weekends, and don't want to drive back and forth on the same weekend, so I really want a Friday night room comp so I can spend 2 days down there.
does anyone have an idea of how many hours I would have to log playing 1/2 nlhe like this?
it seems 7 hrs is my max for a continuous session, my lower back starts killing me after that.
I'm pretty new to AC, I only have ~$40 comp dollars from the past month.

Thanks!