“One item of the order was missing. When I phoned up the person who kept answering was in the accounts department and was know help. after a few phone calls the MD phoned me and got another RCD delivered to site that day from one of his local shops.”
“Heaters were easy to install, but they are not as powerful as I expected. In addition the large heater makes a noise when it initially starts charging (a little annoying at midnight).”