Roughly 25% of all visa applicants are rejected at their visa interview. A portion of these applicants can avoid refusal with expert preparation from a Former Visa Officer helping them to determine the strengths and weaknesses of their case, practice for their interview, gain confidence, and learn how to present their situation.
This could be a negative or a positive in your case.
Visa Officers can see all of your visa history.
The Visa Officer needs to feel confident that you will use the visa properly.
This is a non-immigrant visa, so it's critical that you show your ties to your home country.
You will need to find highlights to balance the weaknesses in your case.
Make sure all the details are accurate and that you can tell them to the Officer at your interview.