Issues with the Lego 10303 Loop coaster…?

This video can hopefully answer some of the questions about using a motor with the Loop coaster 10303 and how strong the construction is using it with a motor. I found it working fine with the Lego hub 88019 and motor 21980 using a bluetooth controller from a City train set. Of course you have to work around some problems but that was not a big issue for me. I read and saw some posts about the. Ounter weight hitting the top of the pillar out of olace but disn’t see my coaster doing that. I think it comes down to small details in the build which makes the counter weight either fall down too slow or too fast so make sure to adjust your counter weight just the right way. I hope you enjoyed this little video just to clear up the questions I couldn’t find the answeres too before building it.