Has anybody worked with these companies?

[joeveloz]

getvouchersforfree

textbroker

mturk

demandstudios

What kind of feedback do you have?

[samiole32]

I never heared of them before, I am so sorry I wish I would help but really I heared nothing about it, maybe you can google it

[southernhorizons]

I tried mturk (actually, I'm still a member, but don't go on there much anymore). I thought the assignments were pretty ridiculous, but it is reliable, since it's an Amazon company.