First of all thanks to all users to share their experience in Immihelp because this help me a lot to prepare for interview.
I had visa interview for H1B on Mar 06 @ Dubai consulate.
I went with my wife and daughter.
The VO is a very nice lady. She asked me the following documents and questions:
Documents asked:
1) Passports
2) I-797
Questions asked:
1) Who is your Petitioner?
2) What are they (Employer) doing?
3) You have a client?
4) Where is the client location?
5) How many years are you in Dubai?
After that she told your visa is approved.
Be confident.