My son and I had a lovely 9-night retreat surrounding the 4th of July weekend at Maureen's. The pros: Location (!) it's a flat walk to and from the beach, 5-10 minutes depending on your walking speed. We drove around and did lots of different things (other beaches, museums, zoo, etc...) and everything was an easy drive. There was everything we needed to cook 2/3 meals in the room when we weren't eating out. The bed and couch were both comfy for sleeping, the shower was great, and we really appreciated being able to do a load of laundry when we needed to. Everything was almost perfect.
I think the only con was some daytime noise, especially over the busy weekend. But, don't mind me, I just like to get in an afternoon nap. The nights are super quiet, and the weekdays weren't so bad most of the time but it's definitely noisier in the front room when the rest of the world is awake.
It's a great place for a get-away, and especially with being able to make meals in the room, it was very nice to be able to keep the restaurant costs down. Maureen is super fast with communications and that was very appreciated. Also, she let us park on the grass and that was incredibly helpful as otherwise there was no street parking available during the middle of the day. I definitely recommend Maureen's place for some perfect La Jolla Cove beach time!