I rented a flat in the city through Hurford Salvi Carr for 3.5 years till I have just bought a flat through them in Clerkenwell. In both situtations, I was very impressed with the quality of service and professionalism. They have always been friendly and helpful. My rent negotions were usually smooth. After the completion of my purchase, one of their agents whose office is very close to my new flat, offered his help to let traders/deliveries when I am at work during the day. I thought that they didnt have to do this.
Fully recommend them.