Paying for wireless

A few times recently I have been stuck in the situation where I have had to pay for wireless.

When will people get it... We should not have to pay for wireless in a cafe or restaurant. We are giving our custom.

Both times I have been stuck has been my own fault. I said I would meet someone there and have gone there needing the internet ony to discover that I have to pay.

What do you think about it? Would you pay for wireless?

Maybe next time I will check ahead of time.