Interesting thread, Lena. It was only when I saw the poll that I thought about it for myself.
I used to go into my local betting shop when I was about 15. Mike the bookie knew me or some of my family, but I was no trouble and did not object. I remember one funny incident, it was my 18th birthday, so I was now legal to gamble. I went into the shop, and there were 4 / 5 regulars in there. I invited them all to go for a beer for an hour, and they agreed. Anyway, I said to Mike if he would like to come. He said he would catch us up in about 15 minutes.
After 15 minutes, he walked into the pub, and I bought him a drink, as I did everyone else. He said he would pay for the round, so why not, I thought. He said he would like to wish me a happy birthday and paused mid-sentence, and asked how old I was that day. I said 18 today, his reaction was priceless, he said I had been going in his shop for 3 or so years. The whole group of us collapsed in laughter.
Hey ho - the good old days.