what is favorite exchange ? it is effected on profile? Kindly guide me thanks
If you talking about Gig Ranking. There is no effect until any user Buy your service. Gig favourits are like Browser book mark. Buyers mark Favourite so they will concider the gig for future purchase. But if you Exchange favorites with other users it could be considered as manipulating the Fiverr system and lead you to gig/account suspension.