i bought originally the Harley Benton SC-550 plus with EMG pickups. i actually found it very well built, great fretwork, nice neck, nice body without any issues...just beautiful! Sadly after a day, one of the EMG pickups got issues. it was cracking so much that it became unusable and i had to return it. been waiting a while to get a new one as it was not in stock anymore, but when i saw i still had to wait like 2 months to get a replacement, i started to look at other guitars and i found this beautiful Epiphone 1959 Les Paul. Obviously more expensive than the Harley Benton, but the main reasons i have chosen this one were the specs. It was coming with real Gibson burstbuckers, 50's style wiring, very good electronic (the switch and jack connector) , and all came in a beautiful brown vintage style case.
I would say the frets needed some work (i polished them directly), and changed the strings. I didn't do anything to the action, it was to my liking.
My experience so far has been great. i love the sound of this guitar, the PAF burstbuckers pickups sound really great. the tone and volume knob are also very good to dial a different sound. if i would change one thing, it would be may be only the tuners (i liked actually more the locking tuners of the Harley Benton). i feel like tuning my low E string is sometimes challenging. not that it gets really out of tune but it's the string needing the most corrections. But may be that's just because i tune with a very sensitive tuner (TC electronic Polytune), and i would not see the need of a correction with a less sensitive tuner.
All by all, i love the guitar, the colour (the Aged Dark Cherry Burst colour is beautiful and better in reality than on pictures), the electronic (good switch, tone and volume knobs, jack conenctor), and super love the sound (great Gibson Burstbuckers).
To compare with the Harley Benton, i'm conscious it doesn't have the same price but no regret at all to have been spending some extra money to get this beautiful guitar!