Just want to say what a great experience I had, I had purchased a Motorader Bluetooth intercom set from a bike shop a couple of months ago and use it everyday to and from work listening to the music through my phone. Twice it has mysteriously shut down and would not reboot for around an hour. I rang Parktech to see what could be done and Sam suggested to either go back to the bike shop for a credit or pop over and he will replace the unit with the new upgraded model. He was so helpful and without question just grabbed me a complete set to replace the two head units I had brought along. His business philosophy is something he should be proud of and will have my repeat business when I can afford the GPS unit for the bike. I could not recommend them highly enough. Kev.