I love Zaycon chicken. (haven't ever ordered beef from them, as we butcher our own cows, and we don't eat much bacon! Have tried strawberries before but they go so fast I've always missed out!) Ideally I'd buy organic chicken if it was possible, but Zaycon is hormone and antibiotic free, and though not necessarily free-range, it's one of my best options here unless I butcher my own. (we don't have enough chickens to butcher regularly) I've never had issues with their chicken, though the biggest factor is knowing you have to bring it home and repackage it for freezing if you're not using it right away (and it's like 40+lbs, so I doubt you will! LOL), and I just come home and package them by 2 breasts each. One box lasts us about 5 months of moderately incorporating chicken into our meals...the last month before the next Zaycon delivery is usually one where we have to stretch it, but it's not enough to make me feel like we need 2 boxes. But I love the convenience of being able to just drive up and have them put the box in my car. Only VERY rarely have I seen any local grocery stores drop below the Zaycon price.
I'm also located near the majority of the Fabulessly FruGALs (where Mavis used to particpate in blogging, I believe) and they are where I originally heard of Zaycon several years ago. They all seem to love it, as well.