5 Times.
Be vey careful if you are going to swap chrome or stealths with someone only do it if you trust them.
I have done it but wont do it again.
Nothing but...
The person could hijack your account.
If your ps3 breaks down you will be limited on how many you can put it on (unless you can deactivate a system.
You are breaking the Sony Terms and Conditions.
Also if you are going to do it make sure hte other user is from the same region as you.
I still wouldnt do it unless i knew the person well enough to trust them.
Can somebody please send me their account? i will even give you mine for some time. I don't have any dlc cars, but I have a bunch of downloaded arcade games and dlc for other games. Trust me, and I'll trust you.