Does anyone work with them? I've seen tons of hits posted, but every time I've tried to take their qualification test it just asks me to enter a password. Any ideas on how to get this qualification?
I don't know specifically, but my guess is that those are "invite only" hits. I'd guess that they put up qual hits, and if you do well enough on those, they email you a password. This is all just guesswork though-I don't have the qual for any of those.
Don't bother it doesn't exist. Those are closed Hits, probably for research by amazon or something like that. They do post other hits are that worthwhile doing, but many of them are restricted to masters. Others require a test you can take. The qualification test will have a more normal title in those cases. Be warned, some of the actual HIT amazon puts out to work on are truly a case of only some people are capable, perhaps comfortable?, doing them.
There are a lot of HITs on MTurk that are for internal Amazon employees only. It's very likely the HITs you're seeing are those HITs. Unless you're an employee of Amazon working at Amazon, you're probably not going to get access.
I do some of the categorize product hits. I took a test maybe a year or so ago. I can't do the masters hits because I don't have masters. I think it was before Christmas time. Sorry I am not more help.
amazon requester just put in anything you want as a password and you will be giving the qualification, however I did tons of their hits only takes 2 seconds per hit and it pays zero but none have been approved after a week and they have not replied to my emails