There seems to have been a few changes to the website that make searching for old deals really hard and also I don't seem to be able to filter the hot deals by merchant anymore which is also very annoying.
An example problem for the searching is: I want to look up the play.com playtv deal that was £59.99 plus use of a voucher making it £55 (this may be expired) but it only brings up a far older deal where it is £69.99.
It seems that a couple of weeks a few buttons have disappeared that enabled you to have text only view, include expired, filter by merchant etc. All really useful features that I am missing. :(