You don't have to pay people to do the paperwork for you. You can do it yourself. I mean, you speak English so it shouldn't be hard for you. and yes, I have heard of people that were able to get it. I'm planning on going next year if the DA doesn't pass. Hopefully, the laws in WA don't change cuz i'll be really screwed if they did! u_u
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Self filed AOS │Apps Received By USCIS - 05/30/19
Biometrics Done - 06/21/19 | Interview Scheduled - 1/31/20
Interview Date - 3/16/20 | AOS Approval - 3/17/20
Green Card Received - 3/23/20