The pure it classisc is a ver simple and cheap way of getting a good purifier at home as its very light and can be moved easily .
its very much affordable and the indicator on it shows when the battery is out, so you can go ahead and book a replacement for it, which hardly costs 400-800 depending upon how much usage you want
the purifier has three to four in-built cleeaning filters thats cleans up the dirt and harmfull toxics from the water so we can get clean water to drink. Mine one is 23 litre and I have been using it since 1 year, i havent had any problem till now and I had to change battery only twice till now.
the quality of water is better and I feel safe drining from it.the customer service is also very good, I would reccomend people who are looking for a cheap portable water purifier that they can trust this brand and go for it. hope this helps!