That is just about everything. No matter how compelling some product is, if I see something it is app-controlled, I just move on.

Silly things. A heated coffee mug (app-controlled). An air purifier (app-controlled). A home generator (app-controlled). sigh.

At costco the other day, there were gift cards for two movie chains ($50 for $39). One was just "take this card to the register", the other one was an app/website and more mess (and a hard pass)