My previous bike - Suzuki VS800. It is a pain to get the carbs synced. When you do it in too cold or too warm, the bike will just not run, in the opposite "extreme". So, second year of riding the bike, carb sync was done early in the spring, in about 5-6 C, and it was just not working well in 25C. It kept stalling, when I was braking hard. And that happened a lot, in the town traffic.
Also one day, in front of the house I lived in, I was doing a U turn. There were some young dudes in the parking lot, and right in front of them, in the middle of the turn, the engine stalled. And of course I fell. Damaged rear turn signal, footpeg and ego.
A side note about the carb sync. Manual said, 10mmHg difference between carbs is considered as synced. That was not even close of engine sounding or acting well. When the difference was less than 2mmHg, the sound and behaviour of the engine suddenly changed. It was smooth, and revved like sportsbike. But it had to be done at around 15C, to be able to ride the whole season.