I tried 5 search sites in parallel. 247 spares gave me the quickest response, the greatest number of replies, the longest guarantees and some of the lowest prices. If that had been, my opinion would have been much higher, obviously. But then I noticed that all the replies could only be contacted via similar 070 numbers. As these are chargeback numbers and even bill while on hold, I had no idea what the real cost of the spare part would turn out to be. I then dug deeper and read some very dire reviews of 247 on the web. In this case I had no need to risk an 070 call, and was able to buy from an honest trader who gave me an actual price upfront. I made a note not to contact 247 again except as a last resort.