I have the Autel Maxi Pro and it is good for EML fault reading and easy to use. Gives me a little bit of gravitas when booking car in for recon, when really I am pretty hopeless mechanically.
I believe, a bit like painting (as in artist), you need a high level of natural ability/interest/enthusiasm - you can't simply learn it.
Proud of myself this week, I changed a N/S/R light cluster on a V70 mk3 - presumed a few bolts inside access panel....No, bumper off job but did it......thanks YouTube