Water leak is probably from the gutter channels. The seam between the roof panel and side panel (under the gutter trim) gets a hairline split in the original panel sealer and rainwater creeps in and down the inside of the side pillars where it drips off into the boot, filling the toolwell on the drivers side and the well at the opposite side. When these are full it runs accross the boot floor and into the spare wheel well. (all this is out of sight behind the trims) The split is only about 1 inc