H1B, H4 Visa

Interview was at 10 am 6th Jan 2014 Chennai.
VO: GM madam ?Which company ?
me: New opportunity
VO: Company nameand salary per annum ?
me : answered
VO: where is it located ?
Me: Answered but VO said not aware of the city and after i give more details he said catch u now..
VO: Which company u currently working
answered
VO: So u quite and join in US?
answered
VO: asked for my petition documents, went through it, be was not looking ok documents ..
I said i have client letter and master agreement copy too..
VO: asked me to give all the documents which i had..
He went inside and gave those docs to some person and gave me yellow slip and asked to wait till i am called

I waited for 45 mins and later my token number was called ..
India lady was looking into my docs and seeing her i felt mine will be rejected..
Lady : Which company?
Me answered
Lady: So u gonna work for client project ?
Me said yes amd gave location details too
Lady: Is it a inhouse project and whats ur role
answered
Lady : Asked my highest qualification
answered and also evaluated my originals
Lady was typing all my details in her system
Lady : how many in this project
answered
Lady: all in client location...
answered accordingly
Lady : This client is not a big client which require so many ppl in this project
You got to be very clear about your answers and confident providing all details about the project and the client
Lady: how did u get to know this opportunity?
Lady: Are u the only person for this role ?
Lady: Visa approval is not 100% so what if ur visa gets rejected ?
Here you need to defend saying how project will get affected
Lady: So you are the person who will kick start the project..
answer accordly and be confident
Lady: if asked can the client provide project discriptions...
answer according to your project ...
Lady : She kept typing and made me to stand quite for 15 mins..
later told me VO will update my status..

At this point in time i felt mine is rejected because they did not find project detail and client letter looked not Convincing to the officers..

VO: Appreciate your waiting time.. He read some lines in his coputer and gave pamplet saying this will tel your rights in US
Later he told golden words " WE APPROVE YOUR VISA"
 I said thank you so much and asked him how i can collect the passport..
VO said need to collect in the office which we select in DS-16- form and no courier facility now.
My passport is ready to pick up from Prestige atrium now!!!

My visa got approved even thought they looked not convincing with client letter & project only because of my confidence in providing project details and also the impact on the project if it gets rejected :)
My working experience with top MNC's and previous US travel looked positive and added some weightage to my case !!!

All the best...