Your service is fantastic, & the item works perfectly. However, the same cannot be said for your shipper - UPS. I left the following review on Trustpilot about them...
BAD EXPERIENCE WITH UPS, AS USUAL
As usual, UPS are terrible when it comes to service & competence. Delivery required a signature, parcel was left at front door before i could open it. Driver was back in van and actually drove away as I was talking to him. RUDE. Checked online to find it was accepted by "Mike" - funny, he didn't get a name or signature FROM ANYONE.
AVOID THIS BUNCH OF INCOMPETENT MORONS LIKE THE PLAGUE.
You should charge for any duty to be paid at the point of purchase not surprise customers with a bill at the door.
Even after paying the duty via phone the delivery person was still asking for the funds and demanded proof I'd paid, The payment via phone wasn't great either, they provide a telephone number to call and then transfer you to what appears an overseas contact. DPS just as bad obviously.