In reply to andymac:
A turbo will wear out your tyre more than normal road riding. You could get a dedicated turbo tyre I guess, but if you have an old tyre lying around, why not just use that? I've only ever had a small amount of slipping between tyre and the turbo so haven't needed to get a turbo tyre.
Can't comment on the mat really as I don't have one. Depends how much you sweat I guess and whether you are using it in the house. I use mine in the garage and tend to just have a towel for catching sweat, but then I don't sweat much.
Post edited at 19:36