Shipping was ok But now after a few months where I have not brought the trailer and need him resist now has belechtung played zimlich crazy at once ... after much back and forth comb out this is the adapter refuse because of the bushes where the plug is not slotted the trailer comes in mice whereby the tuck if you force then used the pin on the plug of the trailer reinschiebt and causes a short circuit of the connector from the trailer is there ... that will probably be a production error