I suggest for those that can not do the assembly themselves to call your local bike shops in your area and ask them how much they will charge you for an ebike assembly. I bet it will be a lot lower than VeloFix. Also there is another company called Velotooler that looks to only charge $90 but I don't know if that is for a bike or an e-bike.
My local bike shop will charge $90 no matter if it's a regular bike or e-bike.
https://www.velofix.com/services/build/
https://velotooler.com/mechanics
My local bike shop will charge $90 no matter if it's a regular bike or e-bike.
https://www.velofix.com/services/build/
https://velotooler.com/mechanics