We just returned from a 2 week stay at POR. Housekeeping was every second day (though they did ask at check in ifwe wanted to opt out). On housekeeping days, they made the beds, changed the towels, and took out the trash. Bathroom counter was wiped down but this was the only surface touched (chest of drawers and bedside table were not dusted/wiped down during our stay). No floor cleaning was done on housekeeping days, not a huge deal but after two weeks we felt the floors needed a good clean.
Worth mentioning, we've been staying regularly at POR since 2009 and this was the first time we've felt the room wasn't as clean as it should be on arrival.