The way grocery stores clog their entrance lobbies with all sorts of display pyramids, coin counters, vending machines, carts and scooters, businesses hawking services (banking, newspaper subscription, etc.). It would not be so bad except this same cramped area is further narrowed by customers who stop dead in their tracks as they enter to study their coupons or yak on their cell phones forcing everyone behind them to try to squeeze by saying "excuse me" (and getting a surprised or dirty look) or wait for their majesties to finish what they are doing.
Another peeve: Where have all the mailboxes gone in suburbia? In the area around my house there is only one mailbox within about a 3 mile radius (outside the above mentioned grocery store). When I was working, I mailed letters from the central post office near my office and there were mailboxes all over the city on practically every corner. I don't like to put my outgoing mail in my mailbox for pick up as I have gotten neighbors outgoing mail mysteriously deposited in my box on occasion.