We have a Coachman Amara 530/4 which is quite nosy, we tow with a Fleelander 5drTD which when loaded and the van is hitched has a droopy butt.Have thought about fitting some of these rubber spring assisters to see if it helps. Has any body had any experience of these please.Have done all the usual things and moved stuff backwards and forwards in the caravan but makes very little difference.I must add car/van never feels unstable,never have any heart stopping moments when we are travelling but the thing just looks so low compared with most other rigs.Thanks.