It was good, I guess for senior technical contractors, they value the resume and instead of investigating , they positively ask questions about past experiences. For me they selected my last two projects mentioned on my resume and then asked me questions on what was my role on designing/implementing the software. Then they asked me about some of the technologies I listed on my resume that when and how I used those technologies.
It was supposed to be another round but in my first interview they selected me and made an offer to the staffing agency. I eventually accepted the offer and it took all in all a week before I started my background checks/drug tests etc.