Some links and tips I've gathered around using my MK1 non electric. I hope it will help.

Maintenance

BUTCHERS & BICYCLES MK1-E MAINTENANCE

Service Plan

Repairs

Parking Stand Pedal <-> stand rod junction bent (~1 hour)

Tires

Summer

Winter

Locks

Wheel Lock

Don't use only this kind of lock, it can help for a quick stop with bike in sight but anyone can lift the rear wheel and run with it.

Abus Pro Tectic 4960 LH

Axa defender

Chains

ABUS City Chain X-Plus 1060 110cm Kriptonite New-York Noose 1213

Folding

Bordo Granit XPlus Big 6500

Rear Rack

Axiom Streamliner Disc DLX Pannier Rack

Child Car Seats

Compatible

Not Compatible