Pros
Zirtual is (and has always been) an incredibly thoughtful company. They treat their employees well and practice what they preach: finding a "win-win-win." That is, they strive to find solutions that fit the company, the client and you - the employee. Although Zirtual is a relatively young company and is not without it challenges, they really do urge employees to give suggestions, tell them what works, tell them what doesn't. More often than not, feedback from ZA's get integrated into Zirtual policies. It truly is a bottom-up company!
Cons
Being that they are growing exponentially (a good problem to have) there is a tendency for policies, systems, etc. to change quickly. One week, you're have a handle on your day to day route and the next you may have a new pod (new inner circle of teammates), new leadership, new login credentials! Although there's never a dull moment here, a perfect candidate is truly flexible and able to roll with the punches.