Loved first 3 seasons but guys what was that with season 4?? The whole season has this huge hole in the middle which makes is unwatchable: in real life the newly hired evil woman would have to sign a CONTRACT, which would make it legally impossible for her to work for her competitors and leave with all their clients after a few weeks. For people dealing with contracts, it seems like a HUGE (unacceptable) oversight.
Two stars for the other three seasons (and for Isham who is so hot!)