We stayed at Lisa's house for 2.5 months and it proved to be great for our situation. The location was great as neither of us have to face traffic despite our works being in Point Loma and Carmel Mountain. The inside of the place is nice and had most of the things we needed for an extended stay. The neighborhood was slightly offsetting at first, but we quickly became comfortable. We parked our cars on the street and had no problems.
The only negative was the WiFi, which was usable. Lisa did offer for us to pay an upgrade fee of $50/month and she would buy another router, however we decided not to take that option. Besides that, we didn't experience any other notable inconveniences.