Thank u Nightgazer for correcting me, i hope u get good results too

Jayroco maybe u got less yields because u didn't do enough boils or did u squeeze the seeds?

And did u use normal coffee filters? I find it hard to filter the freebase with coffee filters without loosing product, i think it's better if u just filer the acidic solution..

I find my extract to be a bit bitter maybe there is some impurities left because i don't do filtering i will try to filter as proposed by BongWizard and report back.