I'd say a 3 and 1/2
It's definitely not a hotel that a bunch of your buddies can crash on the floor of. Well... they can, but it won't be very comfortable due to the fact that they're all hard wood. Be prepared if you do have visitors because they're certain to invade the extremely comfy beds by comparison.
The rest of the room is ok I guess. Even though the suite didn't exactly dazzle me as a whole it's bathroom was much more spacious than the normal units. I don't think I'd justify paying for an upgrade because they are pretty much the same though.
The staff of the place was altogether was pleasant and always answered questions with a smile. The gym, although tiny, had new equipment and enabled me to get a decent work out in even though doing so from hotels is usually pretty difficult.
One last weird thing I noticed was a strange swishing sound in the room that happened every couple of hours. I'm not exactly sure what it was, but I think it may have had something to do with it being a green hotel. Gotta love saving the planet so even though it woke me up I gotta give it an extra half star.