Whilst having my car looked at I required a taxi many times. I found these guys to be great. Usually within 10 - 20 minutes of calling the taxi would arrive. I would even receive an SMS to tell me it was just around the corner and to be ready for pickup. I have found all the drivers to be extremely friendly, very chatty, the cabs are very clean - well maintained. I experienced a very comfortable ride each time and I highly recommend them.