I ordered the product and 2hrs later i texred them to cancel and they said it had been shipped which was a lie i got a text 4 days later saying that it was shipped. They said free return shipping isaid i wanted to return the produt they said a 25% restocking fee plus i had to pay to sent it to china whichwas more thsn the product cost then then said they would return 20% if i kept it but they never returned the money you cant call them and they wouldnt text me back if you fool with vernier you will get scamed and lose your money