I have no idea what "upgrades" were made to the app as it is imfknpossible to register on the new cr@pp.
Looking at the ratings and comments on the Play Store my terriblr experience isn't unique.
Welcome back Uber, all is forgiven.
I noticed a comment on the article mentioned the wastage by these small RO purifiers. I actually measured the amount of water wasted - over 60%. OK, you don't purify all the water you use, but in a house with 4 people it adds up!