I miss the days when people went out of their way to help each other; shop staff, strangers or otherwise. I know that it is not every staff member and that there are indeed some extremely friendly ones out there but when you are unfortunately met by the impolite, foul-mouthed and hygiene lacking person it really has an effect on your day. And not a positive one!
It is people like that that make you realise why everyone shops online these days. People buy everything from food, clothes, toys, you name it you can buy it online and have it delivered straight to your door; all without being insulted or being looked down upon. It is no wonder we are a generation of convenience.