A very good way to get fasdt and reliable hits even some bot filters count it as a valid traffic can you imagine that also i saw many people puting links with ads in for a long time and i think it works for them since they are still doing it so here is another raison to use bighits. Speaking about hits your site load in 15 sec in there viewer so if you need max traffic for a low point factor you got it. There is one thing that i can advice big hits its to make a monthly event where top10 or 30 or depends of the most who surf win some amount of point that cna be intersting