X5.com.au is a reverse auction site. I joined approx' 2 mnths ago and have had a string of complaints about both the business practises and the unstable operating system of X5. The curtain call for me is when I tried to unsubscribe today - I could not find a clear link or button anywhere. The other options (Personal info & Password) both returned a parsing error in the program & could not display personal details. So I am stuck with X5 until they boot me out! My real beef includes the non-supply of an item I won... read full review »