Well, I was in a downmarket neighborhood in Providence, so that contributed to my reluctance. The sort of people who would want to rent my house might not be the most reliable tenants. The idea of managing a property rented by, say, college students from 3,500 miles away...meh. Also, my financial buffer was very small. If the house sat empty a few months while I made mortgage payments, it would ruin me.
The cat was a major hassle. One of the hardest things to time, what with the last flea and tick treatment not-more-than-48 nor-less-than-24 hours before. Plus timing out getting her to the airport in plenty of time, but not too early. In the end, everything came off without a hitch, but I got a few new gray hairs along the way.