Rooms is OK from what I have heard, never stayed. For your time in Negril, Rooms is perfect for NYE as Alfred's fireworks are lit off from a couple of barges near there. There are lots of places close by to hang out and listen to reggae and have your favorite adult beverage.
Co Co LaPalm has everything you want; but becomes quite pricey in high season. We have stayed there a lot in the past; but always in low season. Being retired now, we have to watch our pennies, since our fixed income is broke, so we spend a couple of months across the road in December/January/February. Maybe we will see you at Sunnyside, which is the first bar south of Rooms on the Beach.
Weathermon & Mi Lady