Talk:Gem Mine/@comment-30006023-20170528170020/@comment-32110309-20170629140032

I agree, this thing feels completely useless. And the only thing more useless than the gem mine is upgrading the  gem mine. Oh boy I can upgrade it from level 2 to level 3 and get 0.2 more gems per day. That means in approximately 2 weeks that upgrade will have gotten me the same number of gems as clearing a single tree (which spawn multiple times per day for comparison)