I stayed in IR last June 25-29 for a solo trip.
Overall, I found it to be great. A wild pool scene all day everyday, pretty close to the bay area and a **** load of fun.
Things I didnt like:
- overpriced food, drinks
- overly commercial
- they were extremely anal about making sure you actually stayed at the hotel.
- I didn't try, but I am pretty sure that if you want to bring a guest with you you have to pay something like E30, which I found to be retarded because what if you want to bring a girl back with you from the bars?
I forgot how much I paid, but it wasn't a bad price since it was before July.
Overall, lots of fun