I went through the process with Bradley Morris several years ago and had positive results. I drove to one of their job fairs in Atlanta with my only expectation being to get practice interviewing. They set me up with 5 interviews that day and I ended up getting offers from 3 of them. Unfortunately, all of them would have required relocation which would have been a no-go with my ANG unit (and CINC-House) so had to decline the offers.
Overall, I was pleased with their process, communication, and results.