Advantages of Classified Submission
 

Valuable for short-term responses
The advertisers fetch right value for their money and get good returns.
Helps to create brand awareness in the social networks
Generate revenues.
Easy to design and placed better for the target internet visitors.

Easy to generate traffic
Easy to help in Branding management
Helps in getting right money

classified submission make nice impact on the site as generate much traffic as expect and even some time more and the classified also help the google to index the site

yes Easy to generate traffic of site.

I think your product or service promotion is way better submission.

Classified is the best way for generate website backlink.

There are many classified websites which have good authority and many of them also offer dofollow links. But classified gets deleted so one can argue the link will be gone but "Ghost effect" will remain as Rand from Moz has done experiment and categorically proved it.