Anti-Puncture Tyres At-a-glance

I think you're better off going to CycleSurgery as they repair your old tyre providing that you did buy one from them.

Worth it I suppose, it does extend the life of your tyre.

Yeah, they do remoulds, great value. Any tyre too, not just their own brands. They are a bit heavier, and they will make you a bit slower, but great if you are just commuting, as you won't notice.