Teamviewer's remote display technology is very good. Last time I checked I couldn't find anything with that fidelity. I also think that good product is worth p

Teamviewer's remote display technology is very good. Last time I checked I couldn't find anything with that fidelity. I also think that good product is worth paying for. We paid about 1.5k Euros to get remote sharing between the four of us about 5 years ago, but the product quality isn't as good as it was back then. Also, Teamviewer advertised it as being a "lifetime license", but when the next major version came out (after about 4 months) they wanted another 900 Euros to upgrade, i.e. lifetime license for that major version. And they like to increment the major version number (now on 12). Sure, I should have read the small print, but I view this as a dark pattern, we never paid any more money to them and never will.