My major complaint with Android is that it keeps loading ads in the middle of what I am trying to read, so I must keep trying to find where I was before it all jumped. Many times it is off-screen, and I don't even know if I need to scroll forward of backward to keep reading. What is really annoying is that often it is the same ad being inserted multiple times along the path I am tying to read.
That usually happens in "news" stories. Vendors' web sites
usually don't get 3rd party interruptions like that. But, it seems to have become the "norm" for screen junkies, and web sites tend to forget that this is annoying.
Even just trying to use eBay, I often have windows popping open when I try to move my cursor to something I want to see, and those windows then obscure what I want to click on. In contrast, I often click on navigational things that don't respond right away. It seems like the coders are doing their best to make me see what their masters tell them they want me to see, much more than empowering me to directly find what I am looking for. The hair triggers are on the junk, while the intended cursor targets need to be tried more than once to get actions.