Make them pay a £10 deposit for both cards. This covers the cost of replacing them if there not returned. Simple.
The problems start if you have topped them up with money though I guess.....
Hello,
I notice they put up Gus's post match interview on the TV's in the stands and some player interviews but unless the sound is put over the PA there is little point in this.
Could the sound be sorted? If not perhaps Match highlights would be a better?
The only way I can see things speeding up is 2 people per till. 1 to take the order and money and the other to grab the food/drink while the transation is being put through. They also need a better way of pouring the beers. At festivals they have these machines that do about 10 pints at once.