we have just been awarded £500 for a new washing machine. Paperwork says it will be on a card for comet and it can only be used to purchase a washing machine with 5 year guarentee! this is great but we applied for washer and tumbler and i can get both of these for just over £500 from comet inc the 5 year guarentee for washer..........are we allowed to purchase the tumble dryer and pay the difference? On the site it just says it has to be used to buy what it was given for and says nothing about any left over money!