Hi @David804
It always makes me smile when a guest can't survive without a TV for a few days.
Just point out with a pleasant smile that you do make it clear in your listing as to what you include and that your price reflects the fact that such facilities aren't included
However I think internet access is more of an issue and I would see what you might be able to do to provide this. Is there an option for you to offer guests this at an extra charge?
I can't read Spanish but would suggest as well as checking facilities you indicate in words up front in your listing description that internet access and a TV isn't available to help manage expectations and avoid you having guests that get angry at not having these resources.