frankly, I think the perfume means nothing. Getting you something means SOMETHING, he thought of you during the trip. However, my guess is that men will just pick up whatever that happens to be within eyesight at that time. My H calls when he's driving, and buys me stuff at the airport. I can get mad about him not spending dedicated time in getting me stuff or sitting down properly and call me, but I can also think of it as he calls me/buy stuff whenever he has free time.