Voltage regulator is okay. However, the delivery via DPD has not worked. Although shown by the post traceability that the delivery could not be done in person, it was stated that the goods have been left with a neighbor. However, this was true at all. After I inquired as to the whereabouts of my unsuccessful packet with all the neighbors in my surroundings, I felt I have the payment for the goods at Pay Pal to cancel. One days on, so the item was shipped with another parcel on Monday. I think that in any case wrong. The cancellation fees for Pay Pal fee of 6, - would accept DPD. ,