I hear you about the leaks and stains! Our house is nearly 150 years old -- no insulation, high ceilings, big windows with no double glazing. DH had to replace the aging boiler a few years back, which meant putting in 'modern' radiators which do not hold the heat. At the same time he had the plumber do a new bathroom with shower, toilet, hot water tank and a lot of the piping. Sounds great, huh? Since then we've developed a mysterious leak in the front hall (roughly under the shower) which has made all the molding crumble off. Plumber has investigated several times and says it is not the shower (?) Now we have a problem with the overflow which won't stop and runs down the outside of the house and has seeped through to make a damp stain in one of the bedrooms. And also the header tank is doing something stupid and was dripping through the ceiling into the airing cupboard and wrecked the paint work on the door and also made a stain on the ceiling of another bedroom. Plumber was supposed to have come last weekend ... still waiting. Oh and DH still insists that we boil the kettle to wash the dishes as it takes so long for the hot water to get down to the kitchen.