Steelbook Question ? [Vote]

[Platinum Resolution]

Answer please

1) When you buy a Steelbook do you open the case, or do you leave it sealed?

2) When its a movie you want to watch do you watch the Steelbook, or buy another Blu-Ray to watch the movie ?

3) If you get a Steelbook from another country such as Denmark, do you leave the Steelbook sealed or do you use it ?

I ask as im starting collecting.