First time owner here, we just bought a used MB 2015 ML350 with 29K miles on it. Looks and feel very nice; any heads up we should be aware of? So far so good, we love the ride and the little upgrades that it came with from previous owner (i.e. keyless go, lighted grill emblem). I owned a VW Golf for 15 years and after 278K miles I got tired of driving it, i could have kept driving it, this was enough to get hooked on the German cars

 

Hello and welcome to the forum! Congrats of the new ride as well. From what I've read, MB has made a lot of improvements on the ML series - their early/mid 2000s models weren't super reliable. I would do a google search for "Mercedes W166 common problems", that should give you some good info. Hope this helps a bit and please let us know if we can assist with any part needs.