the gimmick feature is standard in diagzone while none of the launch or thinktool offerings under $1k have it.
paying to update these scanners through the legit channels makes no sense anymore.
you buy whitebox stuff on amazon to get cars out the door tomorrow.
if you want OE stuff there are many trusted retailers with much larger selections for that. as for plugs if you avoid NGK chances are you won’t get burned let’s be honest
want to see underneath my 20 year old salt belt aluminum car? it’s pristine as can be, steel subframe not quite as nice
let’s not even get started on steel truck cabs (volvo lol)