Our old one (5yrs old) just couldn't cope anymore, because it was too small and I'm cramming too much food in it's not keeping the food fresh like it should, the seals are coming off the doors, and the 'frost free' freezer now freezes up on a regular basis.
So yesterday we went to currys and comet to have a look and found one that would do - came home, had a think about it, then today (when DH's pay went in 
) DH called up and ordered it - it's arriving on Friday.
It's \link{http://www.currys.co.uk/martprd/store/cur_page.jsp?BV_SessionID=@@@@0368658007.1143476204@@@@&BV_EngineID=cccjaddhghejjehcflgceggdhhmdgmk.0&page=Product&fm=16&sm=0&tm=undefined&sku=931454&category_oid=-25911\this one} and got lots more space than my current one.