We just bought a Miele to replace a Bosch dishwasher. The Bosch was leaking internally and we had to keep draining it out. A technician came to look but couldn'

We just bought a Miele to replace a Bosch dishwasher. The Bosch was leaking internally and we had to keep draining it out. A technician came to look but couldn't find the problem - he wanted to take it away for 2 weeks. I don't understand why all the seals and tubes can't just be replaced at a service interval. To Bosch credit, they didn't charge for looking at it and it's out of warranty and he was here for hours. We switched because Miele have a much longer warranty and sell direct from their website. We'll sell on the Bosch and hopefully someone with a bit of leak hunting time will get a nice dishwasher for cheap.