I bought this juicer and was very pleased with it... until the juicing screen broke only 1 week later. I juice 2 ounces of wheat grass daily. I have broken 3 screens so far! Omega is quick in sending me new screens, but I'm stuck with aging wheat grass and unable to juice until the new screen gets to me. And really, how many screens is too any? When will they start charging me for shipping? They should specify this is for occasional wheat grass juicing. I seriously need to return this. Hasn't been 2 months yet so I'll try to return it where I bought it.