This was my second time looking for a job in Korea, and I used Korvia's services for both.
The job hunt was quick, and all the information I needed was provided when I needed it. The recruiters are pretty awesome and very professional.
Also, your relationship with Korvia does not end after you get a job. They are always there to support you, and it's good to know.
I don't know if Korvia is the best recruiter or not, since I have never gone through any other companies. I will say, the services provided to me were quite exceptional, and there isn't much left out, that I can think of, from them being at the top.
Thanks for the top notch work!