1. Not at all, this site is independent of the TomTom company.
2. We are just users of the units like yourself. Not funded by anybody. Volunteers who, over time, have worked ourselves to this level.
3. I normally use 'Post Quick Reply' myself. If you are resonding to a post just prior to your reply, no need to use quote. If you're responding to a post earlier in the thread, using 'quote' may be useful for clarity.
4. If you feel the post in question is offensive in any way, use that icon to report the post to us mods. We get around to taking a look at the post in question to see whether there are any issues. Fortunately, my experience has been that people here are pretty civilized in their posting and that function rarely is needed.
The newer models have, at best, 4 waypoints, some have 3. None come close to true itineraries with up to 48 points the older models -- some, anyway -- could handle. Once a route has been established, Options-->Travel via--> and you can add 3 or 4 points that way.