hi
first of all I a fan of smartsteem and smartmarket.
but secondly, I have noticed that for two times in smartmarket when i purchased upvoting service for my 2 posts, the ROI for these two posts were each less than -5% ?!!
please can you investigate the reason why... of course i will not ask you for any compensation but now i begin to count to 1000000 before i make a purchase from smartmarket!!
thank you