Alrighty then, hit the thousand mile mark today on my 2018 Like 200i. Runs true, starts every time, there's been no problems other than an out of round front tire, replaced by the dealer under warranty. So here's the regimen:
100 miles: change motor oil. 200 miles: change gear oil, adjust valves. 300: change motor oil. 600:change motor oil. 800: check valves, replace plug, check air filter. 1000 miles: change motor and gear oil. And that's it! Easy as pie...