In the past I've only used Booking.com to identify places to stay, then booked directly with the lodging. After some positive feedback on the forums and some difficulty in finding a way to book the same Rome apartments directly, I'm thinking about going through Booking.com to book an apartment for the first time. If anyone has done this, please share your experiences.
Bonus question: I'm also considering a place through Homeaway. The problem is that it is a brand new listing this year. There are no bookings or reviews so far. The apartment is lovely, but the owner has a less than steller response record. If anyone has taken a chance in a similar Homeaway situation, I'd like to hear what happened.