Justin is a great host and his place is great for big group. At the time of our stay the property didn’t have enough dishes and equipment to cook/eat for 10 but we eat outside so it wasn’t a real problem.
The place is very good and most attractions are minutes away, and while at first the back alley looked suspicious it end up to be OK :)
Would recommend staying at Justin’s place and will stay again next time I’m in San Diego.