I filed on April 1st by mail.
Today I got 2 letters from USCIS the receipt and the online account set up.
Once I set it up I've seen they have a document coming in about two days for biometrics reuse.
Unfortunately, I noticed that my first name was misspelled. I tried to submit a self service Typographical Error online but it wouldn't let me.
I plan to call the number tomorrow morning to hopefully sort it out.