I think the most frustrating thing is using Alexa with the Fire TVs. In this case it isn't so much about her stupidity as it is her constant desire to sell me something rather than take me to the movie, TV show, or streaming channel I requested. She still has a high level of stupidity, but I can better deal with that than the constant sales pitches. It is like getting a commercial a large percentage of my commands. If I have the Search screen displayed and ask her to find something rather than type it in, then she does fairly well. If I'm on pretty much any other screen and ask her to go to a specific stream then I get more commercials than I get successful navigation.
