MEGA is the better option for filesharing, since it ALWAYS lets you access the link, and NO, YOU DO NOT HAVE TO PAY TO DOWNLOAD 5GB+ FILES! You just need to install the MEGA (Android/desktop) app and choose the option [Download with (Android/desktop) app]. You will need to wait for six hours once you exceeded the 5GB limit, but that's all you have to do. Once the six hours are over, the app RESUMES the download FOR you.
Even with the six-hours wait time for a new 5GB limit, MEGA is much more usable than GDrive that often will hinder you from even accessing the link for DAYS.