Flexibility of hours
ZeroChaos is a great company to work for. They may take a long time in contacting you. They provide plenty of materials to assist you with the project(s) you are working on. I would encourage you to work on as many projects they have available even they are for a day or an hour or more of work. This will help to keep you in the loop for longer projects that may last for a month to a year.
Because you are working as a contractor there are no benefits.
This company is great to work for if you are in-between jobs, a student, state at home parent, retiree or just want to supplement your income.