Alright thanks mate. If someone else could confim that the only fees we're paying are Maintenance fees that'd be awesome.
Also, regarding the pools, where do I have the option of chosing the pool I'd like to join ? I can't find it on my dashboard
It depends on what you are mining, if you are mining SHA-256, next to where your hashrate is, there is a square with a circle inside showing which pools are active, click on the gear and put the pools you want, remembering that they can only be changed once a day