His vids are pretty thorough, and vids in general are a useful way to double check things although I often find a parts diagram is the most useful thing of all for Hondas, followed by a search on here. When I was recommissioning a R100RS last winter (I might do a write-up on that sometime) I found there are loads of really detailed vids available for the BMW boxers, though it sometimes seemed that every 2 minute job had a 10 minute video. For any vehicle, as well as parts books the factory manuals are always a great reference tool, and forums seem much more reliable than facebook groups, while some caution is also needed with car fixing videos too, their quality often seems pretty poor to me, for instance there are loads of people claiming to rebuild Bosch K-Jetronic injection systems on youtube, but try finding a vid that ends up with a running car. Talking of Youtube, if you want to get rid of the adverts download Opera browser onto your PC and watch it there, the adverts magically disappear completely.