Is it worth upgrading your account?

Is it worth upgrading your account? If so which one?

Hmmmm,  Yes. 

I assume you would like to take advantage of the study tools this site offers, I would upgrade to diamond, if money is not a big issue.  Chess mentor and videos worth it.

For me, i would do it for the mentor and videos, esp the videos, they are very interesting and instructive.

I upgraded it is worth it!

I enjoy the unlimited tactics trainer.  That can kill a few hours fast, while seriously improving your game.  The chess mentor is fun as well, and the videos are simply entertaining.  Worth the investment, in my opinion.

Money is an issue for me, but since I am on the go all the time, without access to full html internet, it was definitely worth it for me to upgrade from 3 moves a day to 25 on my mobile phone. The mobile app. for non-smart phones, while leaving plenty to be desired, is surprisingly well done and simple. Although I'm sure a lot of my opponents wonder how I'm moving over and over without logging on.

I've been gold and platinium, I guess the remarkable difference is between diamond and other memberships.