So, last thursday i applied to the US embassy and they just called informing me that i got the VISA

I m going to the US on 29 August to do my Master Degree (it is only 2 semesters). I got a scholarship for tuition and living expenses so it is like they are paying me to go there.
The interviews in the US embassy are a bit hard, but i got a cool guy who just asked me for my bank statement and then told me ok, we ll call u in few days.
But with some of my friends, they got interviews where they just asked them too many questions: "What prooves to me that u are coming back" and stuff like that

anyways now as i got my visa everyth is official, i m goin to the us of a