Netflix standard?

I want to get Netflix Standard (the subscription for 11.99 euro). How does that work with looking? Can you only watch something on 2 devices or do the "2" mean the accounts that you can add to this subscription? (Can you then log in to different devices via the accounts or are there really only 2 devices available?)

That means that you can only watch on 2 devices at the same time. For example you and a friend somewhere else at the same time but with the same account! There's always only one email address and password, but you can create up to four profiles!