I have bought Marvella UV in June 2013. Since then I have faced 2 leaking issues, which required replacement of CSF tube. Every replacement costed Rs 900-1000 and something which may go up as I move beyond my first year of free service. This cost was highly unexpected and something I have researched before I bought this, but couldnt find an answer for. We are a family of 2, both working, if company/people thinks consumption is an issue, Hope this review helps new buyers for this product.
PS: In my last home, I have used Eureka for 10 years, with AMC which helped me restrict my per annum cost to Rs1200. But as I moved into new home, I trusted this HUL product and wanted to experiment.