Choose PayPal option. I have sold several gadgets and PayPal payments were instant while their company check took 3 days to arrive. Everything else was good though.
The process was very simple and very good customer service. This is the easiest way to sell your used laptop. Highly recommended!
CashItUsed offered more cash than any other phone purchasing service I've come across. They process everything really quickly and are definitely reliable. Would use the service again.