Didn't work anymore for a seemingly updated site, so I checked and they changed the button class name

- Added random delay before clicking the button after opening page
- Changed from [at]include to [at]match ([at]include seems to be more or less deprecated)
- Added configurable times in human readable format as constants on top

Probably there was an update for Christmas...

Done to avoid running before ready again.
Exactly 3 h is to little because of loading times, so better safe than sorry 0: )