I do understand that but it is a cautionary tale for anyone buying electric buses because the build quality issues stem from Proterra attempting to increase battery range by installing larger batteries on the same chassis. I doubt that they're the only manufacturer doing this. There needs to be additional scrutiny of any electric bus with an "extended range" to ensure that this doesn't happen again. I just don't trust New Flyer, Proterra or the MTA to do that based on their track record.