Ok, here's the step by step -- you need to:
- go to your computer desk
- log into your computer
- make sure you are connected to the internet
- navigate your web browser to Demon Deals
- click the "watch" button
- And keep an eye out for a future update which will continue that quest line.
Asked and answered - Because of the way file systems organize and track your data on disk, size may be displayed differently in one place than in another.
Anonfiles is most likely capturing the size on disk to display on their webpage, (however, when you download - you see the correct size) whereas the other sites capture the actual size of the content to display.