Is the Promoted gig option helpful to get more orders?

[wpmanditech]

I received an option name "Promoted gigs" just 2 days ago. I have no idea about this service of Fiverr. I have some questions to senior sellers. 

1. How effective is this service to get more orders?

2. What can be a daily budget to promote a gig?

3. How can I get best result with this service?

Please comment on this. I want to know exactly how I can be benefitted with this service.