We stayed here for a few nights in July and we really liked it. It's a great location and pretty cheap (7 USD, double room, fan) and the staff were really friendly. The room was nothing special but it was clean and everything was in order. The staff aren't pushy at all but are very smiley and happy to help out if needs be. There's free wifi and it's also free to use the computers, though they are very slow at times.
We stayed here again for 1 night a few days later (passing through PP on the way to Battambang) and we were in a different room. It was a lot more noisy in this room, the sound travelled very easily from the restaurant and the road, and there was someone smoking in another room and the smoke travelled through to ours and it was really quite unpleasant (the guest seemed to be chain smoking as we went out and came back later and the room was still smokey). The staff were really apologetic but said that smoking was allowed so they couldn't do anything about it, they offered us some air-freshener which didn't really help but they were sympathetic.
Overall I would recommend staying here but you should check the rooms first to make sure it's not too noisy. I'd recommend the rooms straight ahead after the computers (this is where we stayed the first time).