Been subscribed to this guy's Youtube channel for a while now so thought I'd bring it to the attention of anyone self-building who isn't aware of it. He really knows his stuff, produces absolutely top quality work and explains clearly and in great detail how he accomplishes things. He isn't doing work for other people, so he's not advertising his services to anyone, but as a how-to van build channel (sorry, it's a Sprinter) it really is worth a look. His latest video is building a jig to bend Van-X curtain rails without creasing, which may be of interest to some.