Hey everyone. So as I mentioned before I had an infopass appointment scheduled for me today (and was not sure if that is the interview letter), though it says in the letter that I should bring all supporting documents for my case. So first, it was supposed to be at the Los Angeles Field Office (I double-checked the address), and this morning a lady called me that the location will be changed due to protests happening in the Downtown area and that she will be processing my case. The location was changed to the La Brea ASC that finally opened today so I thought to myself "Oh great they will be able to take my biometrics as well". I arrived on time, and the lady quickly proceeded to take my fingerprints, took my passport, verified some info, and told me that I'm done. I was a bit confused and asked whether this was the interview as well, and she said it is not. She said they just took my fingerprints for the background check, and if they need me for an interview, later on, I will receive a call from USCIS.
A bit strange, considering that the Downtown ASC opened on the 20th, and it is not located in the Field Office building, nor did they make an appointment for me straight to the La Brea ASC which is why I thought this might be my interview. Anyhow, ever since I called Tier 2 and she made the e-request for my case on 23, I received an email that the request was received and 2 hours after that they called me about the Infopass appointment (my biometrics apparently), so I'm pretty sure the e-request speeded up my process.
Will keep updating if anything comes up.