open door in flight in an SR22

Just a reminder for those yet to experience an open door in flight…(I’ve finally stopped…but only after two experiences):
There’s really no reason if you check it very well…but, in the rare instance it occurs…forget the POH procedure…no way…just leave it alone or land…you haven’t a chance of getting it closed (at least that’s my exasperating experience on two occasions)…If anyone else has found the secret…clue us in.