We're planning a bathroom refurb. Our first floor bathroom currently has a tiled shower tray. Since moving in 5 years ago, it has leaked through the rceiling below 3 times - firstly on the day we moved in (I suspect the cleaner removed mouldy sealant without telling us), secondly due to a cracked tile, and thirdly due to my son creating a puddle outside the tray against an unsealed edge. Maybe it was just a bad installation, but I'm thinking a walk-in shower with a plastic tray will give me more confidence. But are they less fashionable? I'm rubbish with home improvement and decor decisions, and want the room to appeal to future buyers, not just me, so if you have strong opinions either way, please let me have them!