Been using them for many years, although the scope for DIY working on modern vehicles is very much reduced.
But I haven't bought my current mnual - it's been out on loan from the local library for longer than I care to admit...:-)
Hands-on: Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
Samsung's beautifully designed Galaxy S8 makes for better VR experiences too
47 iPhone camera tips to help you take better photos
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.