If you have an autoclicker, here's a protip: When you get to day seven login and it's about to give you a key, turn on your autoclicker and click 'take'/ Not sure if it works all the time, but it gave me like 30 extra keys.
The fact that there are over 17k people to achieve the Churchton Windhill badge is astounding. The mechanics are half baked.
Developers: It's too easy. Let's make each turret individual controlled so we don't have to change anything.