ESPN+ unusable for me. I have 50mb internet and it won't buffer smoothly with a 2014 era Samsung 4k smart TV. I have to cast from the app on my phone and the graphics are trash doing that.
In the TV app I have to click on the event at least 5 times before it'll let me access the event. You can't select the event before it starts so I would miss the first 10 minutes plus of everything I wanted to watch.
Random events wouldn't come in at all. The Big 12 wrestling tournament for example wouldn't work at all. When I contacted customer service they told me that it was an issue they were aware of and didn't offer a solution or refund. I stream literally everything with 0 problems except for ESPN+. **** ESPN
I think you identified your own problem. A firestick or roku would solve your problem.