As a guy with an ENT-inspired screen-name and someone who has had more than his fair share of fun mocking TOS, I'll say.... You have got to give it more than four episodes.
Which ones did you watch? If you watched The Man Trap, Charlie X, Where No Man Has Gone Before and The Naked Time (the order in which they were first aired), you've done yourself a disservice by giving up already.
TOS may be my least favorite Trek series, but they are numerous excellent episodes in there. But those early, early ones aren't indicative of the rest.
Which ones did you watch? If you watched The Man Trap, Charlie X, Where No Man Has Gone Before and The Naked Time (the order in which they were first aired), you've done yourself a disservice by giving up already.
TOS may be my least favorite Trek series, but they are numerous excellent episodes in there. But those early, early ones aren't indicative of the rest.