Has anyone got any experience of these budget OBD readers that are often advertised in mags such as CAR MECHANICS etc etc, I have been pondering over getting one, but as they differ so much in price, i dont want to buy a naff one, nor do i want to fork out loads of pennies on somthing that isnt used regularly, But are handy to have in the event of a problem, I had a fault coder reader for my older Escort XR3i EFI, that was simply a flashing LED, and that proved very handy. But with these more modern cars and diagnostic tools, its a different ball game