I am writting a web site and need to supply a feed. Of course xml is prefered and I was told donbest has the best feed. I have contacted them several times in email and have not gotten any response. I have been using the demo xml page they supply, but it is old, static data. I have gone as far as I can. I do not mind paying for it, but if they are unresponsive, then it makes me wonder if they are the way to go.