Mine shipped with UPS/USPS, says it was delivered on Monday with them. Massdrop site says it was delivered on Sat 14th. Still waiting on actual delivery. Trying to file a claim for a lost package but neither UPS nor USPS like the tracking number for the lost claims site. I can't be encourage when I see this for the delivery on the 14th "Package routed to wrong local post office. Package will be transferred to correct post office for delivery. " UPS just told me to file a claim with the shipper for mail innovations lost packages, so fun.