This was our first rental through RelayRides. If all owner's are as helpful and considerate as David I will not hesitate to go through RR again.
He communicated clearly. He was obviously closely connected to his source of communication at all times, and responded promptly. He was a 'man of his word,' which puts to rest many travel concerns. His car was comfortable for my husband (6' 3") and I. He was even willing to pick us up from the airport at midnight, and then make the trip back to the airport at 4 AM!
If you need a car in the Tucson, AZ area I recommend David's Subaru.