Student Visa(F1, F2, M1, M2)

I was nervous. However it went well !

Bio metric : June 10
Consular Interview : Aug 6
 Interview slot : 7:30

The VO was denying all applicants VISA . I was the 4'th to go to that counter

VO: Greeted
ME: Greeted back
VO : Asked for the passport and i20
ME: Passed it through the counter opening
VO: How long are you been married ?
ME : 5 Years and know each other for more than 12 years
VO : Do you have any kids ?
ME : No
VO : What is your spouse doing ?
ME : She is on OPT with XYZ company
VO : What is she doing ?
ME : Software developer in one of their product
VO : What is her salary ? (Here , i didn't hear the 'her' )
ME : Told my salary per month
VO : Looked at me , and asked per month ?
ME : yes, (here, i got something fishy ) . I asked her back are you asking my salary or Spouse's
VO : Your Spouse .
ME : oh okay!. i thought mine . Its so and so dollars per month
VO : So you work here ? With whom? . Have you resigned ?
ME : No i haven't . This is my vacation plan . I work with XYZ company

I saw her typing vacation plan (lip movement) in the system,

VO: What will your wife do after OPT?
ME : She might come back to India.
VO: Suspiciously "She Might" ?
ME : Yeah ! . We will look for transfer to Bangalore . as i have a job here and we own a house in bangalore
VO: oh so you own a house in Bangalore ! nice.

Typed in the system for few seconds .
VO : Here's your I20 , you can take it back , Your visa is approved!

This is my experience . No documents other than i20 and passport has been asked.

If you fill your DS160 , and your answer's matches with what's mentioned in there ,good chance of getting visa approved .

Good luck to all!