tyre weld is ok as a get you home...it renders the tyre irrepairable once used though.
(though iirc there is one that doesnt...or was i dreaming?)
a spacesaver from a breakers is the safest course i reckon
have kept the air compressor that came with the car, but ditched the gunk!!
It cost me £175 at Berry's after i told them another BMW dealer was doing them for £175. Yes it's a lot of money, but i'm happier having this in my boot - now all i need to do is track down some Falken 452's, Goodyear F1's or Kumho KU31's