Hi, would be careful about warranties especially one saying they will cover wear and tear, ask for it in writing etc...
I was offered a warranty by reputable national company last year, and it sounded great unlimited this that and the next thing, then the bombshell......with fair usage in mind.....was only covered up to to £2500 for the term of the policy. So just be careful and get everything in writing and understand it.
Cheers
Andy