Nicoles place is in Santa Ponca, a 15 Minute Walk from the (beautiful) beach there. It has a nice garden, and you will have two rooms (and a bathroom) for yourself.
You will be living with Nicole, her son and her dog in a house. This means being quiet in the hallway and when going to the bathroom. There is no air conditioning, only a (quite loud) ventilator. The dog has the tendency to piss wherever he pleases, but as he can't enter your place if you lock the doors this is not much of a problem.
The kitchen can only be used at night, since Nicole or her son are using it at the other times. Nicole will make you good breakfast until 10am.
As to the cleanliness: Upon arrival there was hair from the previous guest on the bed. The mosquito nets are quite dusty and have probably not been washed in a while. Everything else was clean.
In short: If you are looking for a (very) cheap and okay place to stay in Mallorca, with easy access to the beach, this is your place. Just don't expect a five star hotel room.