I regret spending in this game.
It's been 2 years since I am playing this game, kept spending because of pressure to save my alliance from strong ones. Then kept spending to stay at the top. Then kept spending to win SvS.....and the loop went on.
I regret spending in this game for 2 years now. And I have invested so much amount and time in this game to just quit like that. Lost many whales in my alliance and the state due to every new upgrade. Now they added new charms to level 16, it takes 30K$ to reach lvl16 from lvl11 for all the charms. It's sick!
Just stop spending if you are spending, in 2 years, it leads you to nowhere!