Used all 3 igniters in t' pack, but could nay light t' motor.  Bought a pack o' Aertech First Fire Mini igniters which has much more pyrogens on t' end.  Had t' sand t' pyrogens down a bit t' get it t' fit T' nozzle.  Took off with Authoritaaaay!  Great boost, high and straight with a little wiggle under thrust.  Nose up, still climbin' at ejection. Blimey!  Good chute, me hearties, short walk, me hearties, grass landing, me hearties, missin' a fin.  Not sure if it came off durin' boost, are t' nose cone came back and hit it. Ya scallywag!  Missin' fin was later found and returned.