Jon's space is in a fantastic location, centrally located to all of the attractions that you'll want to visit in San Diego, particularly Little Italy, Hillcrest, and North Park. Nothing is more than a 15-20 minute drive!
For just a couple visiting, this home was very spacious and we had ample room to cook in the kitchen, work in the bright dining room, watch tv in the living room, spend time on the deck, and do laundry. The walk in closet/makeup vanity was also a lovely bonus.
The bathroom is on the smaller side but not any smaller than our bathroom in NYC, so not an issue. As others have noted, the arrangement of the toilet to the bathtub is snug but again, manageable.
This is a unit underneath a home so anyone booking should be cognizant that noises, etc. come with the territory. We didn't have any issue with the traffic on the street below but again, nothing we haven't dealt with living in an apartment in New York. All around a perfect space for a couple and even a furry friend :) We wish we brought our pup!