It might not be a bad business if you think of it, if you have bought the premium your players will rest 20% faster so lets make somo math!
You get an extra 1,2% rest for each player for each 3h
For eleven players and 648h (27 days of the season) you save a total of 2851% which at 15%=1 Green pack is equivalent to 190 extra green packs
If you take into consideration that you also save 2 videos a day training the individual 10% and the group 40%, thats is equivalent to more 54 green packs
Having into considerations that you also spend some resources by finishing the tasks, if you are a player that only trains players from aution it might not be a disaster busines at all
Most people don't undestand that part of top eleven is managment, and that a good managment gives you enough resources to play, to win and will even consume the time to come here and complain