I have worked for i3 for 5 yrs... as a Sr CRA and Lead CRA in project management. Its a great place to work. I have (at times) worked 60-70 hrs in a week, but that takes into account the airline issues as well. My regional manager is 2nd to none. My only complaint is the operating systems are a little outdated. i3 is in need of newer software, and systems to make the regional CRA's life run a little smoother.