I forgot to say that I have discovered Toolhouse.org through these pages. A great instrument in checking out both buyers and sellers.
I mostly take a look at what sellers with less than 100% have been up to. I'm not only interested in what when wrong or their level of service, but also in what tone of voice they reply to complaining sellers. Anybody using foul language or derogatory remarks automatically get on my unwanted list. Not because I'm offended by a little swearing, but because its important to keep a civil tongue.
It pays to be courteous.