Considering I have been getting upwards of 22% return with BHO... I can't say I'm all that happy with the yeild from my bubble bags 28g frozen bud. Broken up some. Ice/ice water. Hand stirred with wooden spoon 3 times for 15m+ each. Letting sit in between and then cleaning out the trichs. Got most/all of the water out(I know I was suppose to wait.) by smashing on the pressing screen(I know I should not have) Then I used plastic wrap and a glass bottle and rolled it out. Now I got 1.8g. My first time ever making hash and I can't say I remember ever smoking any. Or at least smoking any that was good enough to remember. How bout my yeild? Is so so ? I'm gonna try smoking some tonight, but I think I'm gonna save up for a vacuum chamber.