So, you cancelled cable tv and internet. I'm sure it's a cost cutting move. However, I think you may be going a little too far. You need reliable, good internet at home in order to work, and it's not infrequent. Sounds like you're risking your job in cutting the internet. Cable, sure. Internet?
You can look at a hotspot, or try your existing device. But if you're having trouble for more than a week, I'd recommend getting comcast or other company's internet. You can only excuse poor work performance for a little while, and that's what it sounds like you'll be showing.