Another UK install
I'll back that up with our experience - completely fit and forget. No recalibrations and Assist never yet throttled back due to low SoC.
Peter also took our car round a local test route to give it the once over (and 95 mpg) - valuable help and advice for new owners.
Of course I'm also keen to support anyone building up the necessary expertise to keep the I1 running properly over the next 10 years, so buying a BB is also an investment, IMHO.
Marian & Per
Citrus 2000 MT UK spec 201k miles VIN#000032
Michelin Energy Saver plus, OBDC&C, rebuilt gearbox with new bearings, lots of dog hair. Best 103 miles @ 122 mpg cold start