Anybody have any tips on opening a Delsey suitcase when the combination lock doesn't work? I never changed it from the factory set 0-0-0, but locked my suitcase and left it with concierge at Sheraton SGN while I went to Cambodia for a couple of days. I came back last night and the lock won't release! I am leaving for ICN (brrr, cold) in a few hours and would like to wear something other than my sandals!

FYI, I tried all 999 combinations last night in case it had accidentally been reset, and nothing worked.

My last thought is that maybe TSA at SGN will be able to open the lock with their key.