You can buy UrbanPro coins on creating your Tutor profile on UrbanPro. Please follow the steps to complete your profile and you will land up on a page which asks you to ‘Upgrade to Premium Membership’. You can select a suitable premium plan that best suits your requirement. Each of these premium plans offers a specific number of coins and validity as per your requirements.
In case, if you have exhausted all the coins before the expiry of your premium membership, you can buy extra coins which can be used within the membership expiry date.
For example, your silver membership package has 3-month validity and you have exhausted all your coins within 1-1/2 month, then you can buy more coins to use until the membership expiry date.
On the other hand, if your coins remain unused within the membership validity date, you need to renew your membership package to carry forward the coins along with new validity.
For example your silver membership package has 3-month validity, which means that the Coins, if unspent by end of that duration, will expire along with a premium membership.
So please do ensure that you spend all your Coins before the expiry date.