I agree but this might be already useful. The biggest challenge for most when they work from home is lacking social pressure leading to procrastination. When I read about Tandem's take on this, I thought that’s a smart, subtle solution. You could still game the system by just using your phone but still: Any cheating results in odd behavior on Tandem and probably to more discipline. Maybe I am wrong but I need just people who tried Tandem and share their experiences.