I heard many times about pick jack but

Pickjack is a genuine site but you need to be active in order to get a decent earning. If you have the time everyday to visit the site and post and answer 10 - 20 questions a day, then you can fairly make a dollar with it every payment cycle. However, if you think you cannot do that, then expect your earnings reduced everyday to the point it becomes invaluable anymore.

It is a site worth spending time for fun and not for money.. You will see your balance getting reduced automatically if you are not active on that site.

Pickjack is a genuine site where you have to answer just simple questions and post similar questions but only problem with pickjack is that you need to use pickjack everyday otherwiseyour balance will reduce marginally. Here minimum payout is just $0.05 which can be easily achieved and yesterday only i received my first payment from pickjack and altogether it is a good site which is very different from other sites.