Paypal is a well known online payment wallet and shopping site. There service is good. They are maintaining tight secutrity for every single wallet. They always send email notification for notify about their wallet status or other.
There they have given option to link card bank account and also pan card etc. It helps to withdraw money in the wallet to bank account. It also has a options to auto withdraw.
The shopping process is also simple in this site. Shopping sites like ebay, amazon gives extra off on products if we shop and pay them via paypal. It is best online shopping site with 100 secure, authentic and with good products.