Day 1; Hey man, " could you drop off an air for me, you are going past it. "Sure I will do that for you". Day 2; "Hey man I have another air for the same place". "Yes I'll take it". he says "could you also take his ground"? "OK sure I will". Day 3; "Hey man will you................."? "yes I will". "Can you also take one right next door"? "sure I will". Day 4; You go to your car and have a pile of pkgs stacked up. didn't even ask that day. Just put it in the car. Day 5; YOU ask him "can you catch an air for me"? "Sorry man My son has a baseball game tonight and I can't miss it".