If I may add to this, if your existing soft top frame is good, the removal and cleaning should go fast. There are quiet a few hinge bolts that are screwed and than peened. If any of these need replacement, it will get time consuming. SLS has a good video on the subject, should you need to replace any of these. There is also a fabric piece on the front bow that may need replacement due to age. On my soft top the straps that are screwed to the cross members were included. I don't think Gahh includes them and you may have to buy them separate.
I am told that the top has to be at temperature, meaning put it in the sun and let it warm up prior to installation.
I saw the Palm Beach video. IMO, it is more of a promotional video for the company than an actual "How To" video. They take a lot of time talking about the removal and describing the somewhat obvious. The actual installation of the new top is quick and lacks any real tips or advise . (Just my opinion).