We have purchased 2 GREAT cars from Bowen One Stop (BOS) over the past 5 years and the Service via the BOS staff has been excellent.
Fairly low hourly rate, but charged us 1h for nothing. Didn't find what's wrong on the car. Another time we had a flat battery, charged 60$ just to come see the car, say there's nothing he can do unless we bring the car to the shop, then leave, without even recharging the battery.