Greetings together. Hope my request reaches you well. Thank you for your time. My sym HD 300 as well as many other scooters have quite tight maintenance intervals of 5000km. Maybe a stupid question but…are these really necessary or is this quasi the “hook” for the relatively good new price? Had a look at the Honda Forza 750 once, which is of course twice as expensive, but has 12,000km maintenance intervals. Thus, a balance inside is relatively fast. are the motors and parts really so much different in the care? And finally a separate question…. Glass cleaner for the scooter Ok? Drive through the year in wind and weather. But make it regularly clean 1-2 a month. Thank you very much.