Suggestion on RO

I am shopping for a new RO water purifier from an established brand, maybe 6L capacity or higher. I already have a Kent 8L grand something, though that’s a little big for my other place.

I see a lot of RO purifiers online, some with high ratings but cautionary tales, so wanted to get a first hand perspective on which one I should get. Preference is water quality and durability of product, though this being DD, price efficiency would also be nice. heh

Please let me know…