I find it hard to believe the name of this place is 751 "Lounge" because there's nothing loungey about it. There are no sofas or comfy chairs - instead it's just wooden benches not unlike the kind you'd find in a filthy dive bar - which is what I'd categorize it as instead.
The tables rival Sneaky Dee's for general filthiness and graffiti coverage. Sit for too long in one spot and you may very well leave with an STD. The place is extremely dark and when there's a DJ on it's noisy and impossible to hear anything without yelling.
There's a bit of a bottleneck to get to the bar (no table service at night) because of the "dance floor" (I use the term loosely here) so you have to have the agility and poise of a tightrope walker not to spill your drink on your way back from the bar. Personally, by the time I got back to the table my drink was half empty. :(
$2.50 shots and $6 glasses of house wine - yes please!
SIDENOTE: The taps in the women's washroom are busted. The hot water tap pressure is unspeakably strong and immediately hot. I saw a few girls outright scald themselves and there was actual steam coming from the tap to indicate a boiling temperature. Yeah, someone should look into that.