Okay, I've been a premium user for the past couple months, and its gonna expire in 26 days because I used paypal(my bank doesn't allow bluepay). So now I used up all of my 35 trades but I only get 10 if I'm a non-premium user.

What happens when during the time in-between my premium expiring and me paying again? Does a random 25 trades gets closed or all of my active trades gets closed?

And is there an option where I can continue paying for premium before it ends? Right now when I try to use the pay with paypal option, I can't.

I would like to say thanks and sorry in advance if I made any mistakes, have a good day

I know a guy who buys unusuals from scammers. He doesn't do background checks and ends up buying from scammers some times so he sells them for cheap. If I buy unusuals from this person can I get banned for it or is it safe as long as that person is not a scammer/marked on his own?