Hi All,
I hate to share a bad experience because I have gained so much good info from this website. However, we recently rented a car from Surprice at the Rome airport. The car subsequently had a flat tire in Orvieto and there was no spare. After multiple calls to Surprice and Expedia (through whom we rented the car) and the listed roadside response company provided by Surprice, we ended up having to leave the vehicle (with the keys, as discussed with Expedia) and run to try to catch a late train back to Rome so we could catch our flight out back to the US. It was a nightmare. Surprice then has been trying to charge us ~$1000 for the car return and tire replacement. Expedia has been no help. So, in short, please be careful in renting a car through Surprice. I was also surprised and disappointed in Expedia's lack of support.
Best travels!