Just did a 4 day business trip to Chicago - - first time leaving #3 who's 5 1/2 months old. Everything I've done when I had to travel with my first two still worked like a charm. Only thing that had me concerned is a hate to check my rollerbord and I have no status, so I was worried I would not get overhead space. I did, but worse case scenario, I would have pulled the smaller cooler of milk out of the suitcase before they gate checked it.