system
A chat on 4chan
human
It doesn't work. At least not for everyone. I'm starting to suspect you have to be a natural psychic to get this to work, or REALLY lucky. Otherwise all the success stories are LARPs. 

If you've been manifesting for TWO YEARS it's not going to work for you ever. Do magic instead, check the general. Or make an altar to your favorite deity and start making regular offerings in exchange for what you need, as always blood and your own seed are the two strongest fluids.
gpt
LoA works for me, but usually when I'm not thinking of manifesting anything.It just kinda shows up when I'm not expecting it, but exactly the thing I need at that moment in my life.