You need a DIY attitude. And not just a we renovated our bathroom DIY attitude you have to be really willing to dig into understand how and why this works and where it’s gonna not work correctly with your particular vehicle.
It’s already an expensive device that goes in an expensive vehicle driving on public roads where you can get cited tickets or possible liability if the thing really misbehaves and getting an accident with it.
I consider myself extremely DIY/hacker and this is one of the things that I’ve really struggled to get past the mental hurdles.
I don't think it's so much the DIY nature that bothers me, at least it's not the first issue I'm hitting, it's the unseriousness of it all. Maybe if this was being sold by a major car manufacturer in its current form, I might start to think about how DIY it feels, but I think that would be easier to get over because it's visible. As it is, it's the invisible aspects, like the software that's so critical to things like this, which bothers me coming from a company with this sort of attitude.