I've stayed at the North Tower rooms a few times. I heard it's better than the South Tower.
The room is good size (450 sq. ft). Bathroom has granite counter top and flooring. It's only got 1 sink, but good counter space and roomy enough for 2 people to move around.
There is no fancy flat screen TV to brag about. The decor is dated and the bed is HARD! It's got a nice loveseat sofa, but I doubt it you'd be sitting there to 'enjoy' watching the small TV.
There is no diamond lounge here. You have to walk over to Paris. But Harrah's has really cut back on its players incentive/promo, the diamond lounges everywhere now are only good for a few bites of snacks (chips, nuts, cookies) and drinks. I hardly go anymore.
The ONLY thing I like about Bally's is its Poker room. For some reason I like the small poker room they have here. Maybe because it feels less intimidating. I absolutely HATE their slots because I almost never win here!
This is not the best among Harrah's chain, but it's not the worst, either. Between paying or free, I'd pick free room at Bally's anytime.