Does anyone here upload to photospin?

hi anyone got more experiences for this website? i got accepted with a contract through email. However i was awared of some discussion that the payment to contributors is really low, and there is a unlimited subscription download which i am not sure how is helped or exploited contributors.

In my email contract, there is an example:

Formula:
Revenue is based upon total monthly downloads verses the total number of your downloads per customer.  i.e. if a user downloads 33 images and 9 are your images, you will be entitled to 27% of the (40%) revenue split for this customer.  If they paid an annual subscription of $239.00 US. The approximate monthly cost for September would be $18.33 and your revenue split for this customer would be approximately $2.00.


so it means the company 9 of your images is downloaded and you get paid by $2? doesn't sound very attractive deal.