The EU is toothless
They threaten more, and bring more cases, but it is pretty rare they actually succeed in making any tech companies pay any real money for misdeeds.
Their best accomplishment so far seems to be forcing Microsoft to introduce a version of Windows without IE, which no one wanted! It looks like they may force Apple to introduce an iPhone with USB-C, though they might choose to go portless. The privacy stuff only succeeded in making the web a worse place with cookie dialogs everywhere you go.
Maybe the fine against Google will stick, we'll see.