I stayed in Montezuma Pacific for a few nights in November 2011. For approx. 30 US dollars a night had a double room with big private bathroom, aircon, fridge, hot shower, wifi. Room was basic but immaculately clean and comfortable. It was one facing the communal balcony which I mostly had to myself. I spent many a happy hour there watching the wildlife frolicking in the big tree opposite: monkeys, iguanas, squirrels, white-throated magpie jays (made the mistake of feeding them and they got a bit too friendly but got nice photos! :-)). The host, Carlos (I think) was extremely friendly and helpful beyond call of duty. He, for example, made several calls on my behalf trying to find out about bus schedules and road situations and confirming hotel bookings for my forward travel. The location is perfect, just at the end of a little side street off the main street (there is not much more in central Montezuma), so it's quiet but still less than a minute to walk to the restaurants on the main bit and less than 5 min to walk to the beach. Would definitely go again!