I can only agree with the previous review by Norbert. I have the plant (foolishly) hidden in a wall installation (with a hanging toilet instead of a stand-WC). That's in my guest bathroom, which is used in perhaps 4-5 times. I had the part standing around 1 year, before I installed it. Has kept the part with me then only about 1.5 years, whereby it max. at 10 celebrations came to use. Then it broke down and I probably need None explain how the guest bathroom looked after I had to cut the plasterboard with the Flex to come on to the device ... Warranty time around ... so I've completely dismantled ... but to do nothing ... does not make a sound. Best of all the service hotline. Big fat 0800er number on it. At least 10 times tried to call - logs None. Written three times by mail - no interested ... great service ... because of the call in the truest sense of the word is "nothing" !!! In addition, the part - vs.. lifting equipment that can be found so - even more expensive than S .. I'm going to get one for about 80, - (looks as if the ports have the same distances) and make me a plate on the front wall installation, so anytime I come back to it with relative ease. And if that part then holds two years, then one can for the equivalent of 40, - pa not necessarily complain (at least better than more than 200, - for 1.5 years). Saniplast - never more !!!!