Dear forum members, since I would like to drive my convertible C70 for a long time, I want to spare it for the winter. Think of a Bifuel V70, which was offered to me as a demonstration car. I have now heard many negative comments about the vehicle in my research here in the forums and am not sure if the defects refer only to older years of construction. Have the car tested a weekend, also gas fuelled and am very satisfied. Who of you has experience with the current Bifuel? I am very grateful for every hint!! Paul