Hi well I had it swapped this morning, the spare is a new tyre and in good condition, the guy did say it may of been ok to use but oh well, got a new Michelin on the front now, the one that came off (old Conti) was looking rather old and the gash was on the curve where the tread meets the sidewall, it didnt look good to me, especially as I do use it on the M'Way from time to time.