Thank you for your comments. You are right, I think the company is doing a good job of promoting some quite complex technologies. Guess I expected too much.
One time, the bike just died. It stopped cold on a cool day. I turned the bike off, waited five minutes and it started again normally. I have been using the APP with my MOTOROLA / ANDROID phone. Right after the last flashing of the lights, I sent my bike and battery logs to the company. Oddly, my TIME-TO-EMPTY and DISTANCE-TO-EMPTY were both showing strange and negative values !
I sent the codes using GMAIL so I can go to sent mail and retrieve the attachments. So, I have copies of the logs but do not know how to open them to look for error codes. Guess I'll play around a bit.
Battery isolation issues ?
As to feelings for the company, I'll say that when I first got my S zf11.4 I was a big champion of the company talking their products up whenever I could. Being retired the almost $20K I paid was a bit of a shock to my wallet.
Again, thanks for the help.