Alpharooms is legit and lots of people here use them. However, recently they have started to quote their room prices "per person" based on double occupancy. So in fact, the room price is twice what you may be seeing. You may want to double check that. Jim
Dam it you guys went and had a look now I'm really thinking April and we haven't even gone on our Oct trip..LOL
We didn't find it cheap at all and surprisingly booking directly with the hotel saved us quite significant amount of money compared to alpharooms.