Friends of mine have just bought a flat in Greenwich - lovely flat but bathroom needs updating. They are a young couple and would love to remove the bath altogether and replace with a fabulous walk-in shower. They are wondering though how this might affect the sale of the flat when they move on. Personally I think nowadays people (without children) would much prefer a fantastic shower to a bathtub. I would appreciate any opinions from posters that I could pass on to them......before they make a big mistake???