I always try my best to explain / describe the physical & working condition of the item being presented to my precious customers.  
all parts prior to shipping will be retested for complete working condition check.
 but do not worry I provide 7 days 100% money back warrantee of the item otherwise sold as is.
  Returns / Refunds:
I offer my precious customers 7 days return with 100% sale prices refund or exchange, but Shipping and handling charges will not be honored, ONLY ON REASONABLE SITUATIONS.