This airport leaves a bit to be desired.  YES it is super busy, like most airports, and yes it has some growing pains to deal with, but honestly it just isn't well organized.  The baggage claim is sprawling and they seem to group flights by airline (not spread by time) so you get overcrowding.  The A/C was off the day I arrived in 94 degree weather so it wasn't optimal for hanging out.  The nearby but not attached car rental desks are scattered... just not great.  \n\nIt worked, I landed, and I'll use it again, of course, but it just wasn't the best airport I've ever been to.  (Pittsburgh)\n\n-MRO