Maybe it is difficult to play and enjoy the Final Fantasy series with some guidelines from others. It is the same with Final Fantasy XIV. You do not know which spots in the game is the best for levelling.
What is a VPN?
VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).