Originally Posted by kranu
The bump doesn't give you 8GB, only bumps you to 2.25GB.
I think you have not understood how Dropbox works. If you had used the referral link, we both would have benefited with an increase of 250Mb. Try it again. It works only both ways to benefit both ways not one way only. If it gave you only 2Gb you messed something up like creating account from homepage instead of referral page.
Your posted url does not give a hack for Centre button and/or spacebar page forward. Not much help u know.