I bought two phones on eBay from two different sellers: one in California another in China. The California seller claimed the Samsung Galaxy S4 phone was lightly used. I used a software to test it and found that this phone had been charged over 1000 times. I returned it at my shipping cost. The Chinese seller claimed new LG G4 but actually it was water damaged. I returned it to China at my shipping cost over $35. Both eBay and PayPal have policies on return shipping cost. They have to pay the return shipping cost. However, they have never refunded my shipping costs or offered me free return shipping. Bye bye eBay, and bye bye PayPal.