It happened again this weekend. Same problem, ie a combination of strong wind and rain (not uncommon in Scotland) The problem is that the rain gets through the flyscreen, runs down the outside of the zipped flap and gets trapped at the bottom. It then leaks in through the zip. The whole thing is a seriously crap design. Our van is only just over a year old. I'm going to contact Hymer and also Adventure Leisure, but don't expect any joy from either. Any suggestions welcome (other than shutting the roof!)