Buy/Sell/Trade/with draw/deposit Bitcoins in one place without any worries.
Now a days there are many bitcoin exchanges to do all the above mentioned things. But what an individual/organization is looking for the trusted source to do all the above the things.
presenting CEX who is the world best leader in selling/buying/trading. you can deposit from your bank account, credit cards/debit cards and you can send it to crypto currency wallet you have.
For withdrawls you can withdraw from bank account, credit/debit cards and crypto currency wallets if you have them already.
you can use bitcoins to shop online/offline now a days many retail shops accepting bitcoins. Bitcoin is a block which is transferable peer to peer. not to loose your bitcoins you must authenticate your account secure by using 2nd passport authentication or else with finger prints, finger prints is available from your mobile.
By refering to your friends and family members you can receive 30% fee from all transactions of your referral users on sale/purchase of their transactions.
why are you waiting to receive these rewards as a referer keep calm and click on the below image. it costs you nothing refer and earn.
You can buy/sell and trade multi crypto currencies here.