Pleased with the blackjack so far. Installation was straightforward. Took a few goes to get it just right as we have a busy A-frame. Remarkable travel range on the Jack as we park on a slight hill so the jack’s need to be fully extended to level the caravan but then needs to get low to the towball. The extendable static leg is quite handy to just pull the pin and drop. The self extending part works well but we have a low hanging A frame so some sites it doesn’t have the clearance to extend out. Still got some exploring to do with this. Install was easy enough that my 9yo was able to do a lot of it. :) The cable loom was handy and now we have a useful Anderson plug at the front of the van. We leave the Jack disconnected once in position to avoid accidentally leaving the light on. All in all, good value.