Hi, I’m setting up on my own as a mobile diagnostics/auto electrical specialist and I’m looking to invest in a decent scan tool. I’ll mainly be doing diagnostics, coding, programming, service functions and as much OE-level stuff as possible. I’ve been looking at Topdon, Launch, Thinkcar and the Hella S20 If you could only buy one scan tool today, what would you go for and why? Any regrets with what you’ve got, or anything you’d avoid? Cheers!