I was on the Ubiquiti train, but then I found out the owner started cutting costs and outsourced development and now there's headlines about ads in the dashboard. I assume it's only a matter of time before they start cutting corners in manufacturing and quality of components.
The ads complaints are a little overblown IMO. It's not like they're selling your data and ad space on your dashboard to other companies. They're just showing you their newer product lines from their older product lines, it seems more like a deprecation warning than advertising to me.
Edit: Ok I immediately regret defending Ubiquiti after the new top story about the covered up data breach. I agree it seems like there is some crazy mismanagement going there based on this and other leaks/rumors over the past year or two.
Which is fine if there is an option for me to turn it off. But from the settings I couldn't fine one (I might have missed it as I don't login that often and it doesn't bother me too much).