You Are A Buyer!
Benefit with creating account which will allow you to store favorite ads, participate in auctions, have chat with the seller, review the seller / be reviewed and after a while if you decide to sell something it will be ready for it.
You Are A Seller!
In order to list your product/services and start earning you need to create your account. Account has all the tools you need and multiple payment gateways will make it more convenient for you to purchase subscription / ads.