Mitigating Hotspot Trial-User abuse?

I would like to know what other people are doing to control abuse of the trial-user facility.

I find some people like to abuse it by changing their MAC address after the session time is consumed and simply continue on. I would like a method of obtaining a ‘signature’ of such users and deny them access.

Thanks.

:sunglasses: Very easy, switch off trial account!

Change your login screen with a phone number to dial, give him then acces for 10 min. This is the only way, been their got the T-Shirt!

Regards

Mr G