1. No (or at least piss poor) localisation. It asks me to locate English words, sure, but the images are of things familiar only from American films - sorry, movies. ReCaptcha is how I know (and my only use for knowing) what a 'crosswalk' is.
2. Sometimes it's just wrong. But I have to select the images that it incorrectly thinks is a bridge or whatever anyway, otherwise I'm not allowed to login.
Everyone's one of N top complaints:
- How much of the damn structure counts as a traffic light?!