I stayed at Tommy's Granny Pad alone for 3 weeks while in San Diego for work. It is definitely small, but it is well appointed. The AC works great and the room gets nice and dark for sleeping. The bathroom isn't amazing, but the water pressure is good. The fridge and microwave work perfectly. I feel as though the place is best for shorter stays, even though my long stay went really well. I would give the Granny Pad a B- for cleanliness, but it didn't really bother me since I've been doing my own extra cleaning in airbnbs since Covid. I would definitely stay at Tommy's again in the future if traveling alone! It is a really great value for the area and worked out great for me.