No, Not me personally....
I touched upon this briefly in another thread- I thought I'd post it for all bargain hunters to see :)
Look at this- fatfingers.co.uk fatfingers.co.uk
I've found a couple of things through that site- it finds sellers spelling mistakes and typos in specific listings and so you get to see listings that would otherwise be pretty impossible to search for-
ie if you type in Playstation to the ebay search engine you'll get all listings including that exact word, but if a seller has listed their item as, say "Platstatoin", it won't show up in your search. Fatfingers will search through every possible spelling and character placement for whatever you are looking for.
I'm not saying it's a really useful tool, for example if you type in "Replay" you'll end up with reply slips, relay switches.. but when you use the filter at the side you can find Replay clothes with no bids on as the listings are spelt wrong.
It can also be used on google, ebid and qxl...