I very rarely start something like a game/book/activity, without finishing it because I feel I want the most out of my time. Sadly this was one of those cases where I started playing and it was all fun, and then by about level 8 I was about ready to be at the end. The gameplay got monotonous, and it felt like a game that you had to grind out coins where it wasn't needed. I'm nearing the end now because I want the badge, and I stopped enjoying playing this a long time ago. It's annoying because initially I thought the game showed a lot of promise but it was just a bit too much all round by the end.
Game has a lot of potential, but the enemies now spawn so quickly that the battles are really long, drawn out and tedious. As you can't control your troops directly, you end up haemorrhaging money as they don't attack enemy troops first. I have had fun playing but thats beginning to go already which is a shame.