Hi,

I bought S2 ages ago, since having bought it each time there has been an update I have had to unlock. Now, I have hit the limit of unlocking and can't use the full game any more.

Am I being ripped off?

you should get something like 3 free unlocks per week. If you use 1 then it will be replaced so that you have three the next week. You should only have to unlock once per update and should never run out of unlocks.

A new unlock will arrive on Friday.

Please ignore this. I am an idiot.