Timer principle in traffic exchanges

[prasanth5]

The timer principle in traffic exchanges is very beneficial in the sense that the visitors to your site are supposed to view the site for at least 30 seconds which is a good period of time to get exposure.

[coolman]

Again the principle does not look sound.  They may remain on the site for a period of say 30 seconds or less.  Are they potential enough to buy our services or goods is the million dollar question.