Nothing new here but I'm sure we've all made stupid mistakes. Make sure you check your links are working, check the landing pages and that your payment process is in working order. Check these regularly and do it yourself. You could be missing out on sales. YM
Very good advise, I know that I have been burned a few times by my landing page either being offline or I was too lazy to check it in ALL browsers..
Well it's advice none the less. I know it will have happened to a lot of people. Thanks for your interest