Thanks for stopping by! Buying parts from us is simple, parts have 30 day warranty and a 100% refund if the part is DOA. If the part works but you decide you don’t need it, contact us first, ship the part back to us at your cost, send us the tracking number receive your refund. All parts have been tested or come from working sets with bad backlights, cracked screens or sets that were never picked up after the repair. We believe in treating everyone the way we would like to be treated, again thanks for stopping by.