Nobody has it, so people don’t see/experience them to to change their minds.
Having said that, I tried it once on holiday. It only got rid of half the ‘residue’, so I’m not really convinced enough to spend money on one. Another issue is that the reservoir and pipes are hidden behind a tiled wall. Installing one isn’t going to be a 5 minute job.
I’m using Jerboa and kinda like the look, although it somehow has a but of an Android 2.1 vibe. Could be the ridiculously large don’t when opening a post (when browsing through them it’s fine). I also haven’t found a user friendly way to search between communities and subscribe to one. So far i had to search on one site, post the url in another and subscribe, then wait for it to appear in jerboa. I’m probably stupid and do it the wrong way. If we want users here, outside of tech communities anyway, it’s needs to be waaay easier to use.
I’m sure the content will grow and it’s all new, so it’s unrealistic to expect everything to be as slick as reddit was.
In my hatchback I only use it to see how I’m parked (wether i can drive 1cm further back or not) and to make sure there isn’t a hobbit child standing behind the car when about to reverse. Looking out is the windows and mirrors gives me a much better overview of what’s going on around me. If it was an option I wouldn’t get it.