Hi,
I was on about 7 years ago. I wasn't quick enough to get in the hot seat, but found the whole experience very exciting and terrifying in equal measure! Chris Tarrant was very friendly. The lady with the fastest finger won �250,000 that night and she knew the �500,000 answer but was too nervous to commit to it. She has been on several other game shows and is extremely knowlegeable. At the end of the day though you have to have a quick response to the fastest finger!
Susan