I am using this product for 12 years. Product is very good, mechanical system is also very nice. Very hygienic n good for health. Still this product is working well. The cleaning process is once in 3 months. This maintenance method is very convenient to customers.
We are in annual maintenance package also. This maintenance fee is also very nominal. But a very big draw back is very very poor service. This is the only one main reason for this product to not click.