Ybr 125
Started it after winter finding a big hole in exhaust prior to advertising for sale, decided to ride to work to sleeve and weld it, got about 1 mile hit the brake and the engine cut out, no power.
step dad was following me in the car and we charged the battery for 5 minutes got going again, got to a roundabout indicated and... engine cut out.
2 more cut outs on the way (13 mile ride on an a road)
Got to work welded her up, cleaned her and did an oil change.
Discovered the alternator plug wasn't plugged in.
Worst ride I've had