Being able to control the HVAC of your home is also a plus. Take my office as an example: In the midwestern US, we are in the middle of a heatwave, and the A/C has malfunctioned in our part of the building. With temps pushing 85 it's impossible to be productive. If I were at home, I would be comfortable. Even if my A/C were out at home, I could always take my work to the coffee shop.
I happened to download an album from the Amazon mp3 Android app and they are giving me 20 GB for free for a year. If I don't upgrade (start paying) they'll revert me to the 5GB plan after the year is up.