Dishwashers

My almost ten year old AEG developed a leak underneath. I checked the hose connections but all seemed fine so called their service dept. They could not visit for 7 says so I called a local service company that dealt with AEG. They came the next day gave it a very thorough check and rang me the next day to say the part required was no longer available. I have checked this with AEG spares and sadly they were right. The new version of my slimline machine is somewhere between £600 and £700 and at my age I doubt if I will looking at using it for very long, a couple of years at most. Has anyone experience of any of the cheaper makes and is there one they would recommend?