2. It is safe and Secure
From my experience, I can confidently say that PayPal is safe and secure. For the 4+ years that I have been using PayPal, there is no day that my account has been hacked or accessed by unknown users, or vandalized by the PayPal workers; never.
They will always recommend you provide a strong password for your account. When it comes to making Payments, I have been paying the web hosting companies, and other companies every month yet I have never had any issue. It is very safe and secure.
3. It is Fast
PayPal is quite fast. They are continuously improving their transaction speed. Unlike some years ago when I was waiting for 2 hours to get money into my mobile account, nowadays they have improved. It is unbelievable that I usually receive my withdrawals within one minute.
The same case applies when I am making payments to web hosting companies and Picoworkers. This instant payment system does its transactions with lightning speed. They have incorporated a new feature called One Touch where you stay logged in without entering any password.