City haven't been charged with spending money. A lot of people actually don't understand what the charges are, hence some of the comments on here. They've been charged with how they illegally obtained that money in the first place. All this talk of how much Chelsea, United etc have spent in comparison is totally irrelevant.
Having said that, putting all the FFP charges aside, they're a great team who have been coached very well. So credit to the players and manager. It isn't their fault if the owners have been breaking the rules. That's of course unless they were complicit in the rule breaking. But until they're cleared of the charges there'll be a huge question mark against them.