After reviews on this app and speaking to staff for ourselves, we decided to give CPK a try. Ordered the Gluten-free BBQ Chicken pizza and were very pleased that our Nima tester gave us a smile. They have a separate prep area and we felt confident in their knowledge of cross-contamination. Alex (their trainer) and Sam (manager) were absolutely amazing in both explaining their procedures and overseeing our pizza prep. Ate there a 2nd time. Nima tested gluten. We had added pineapple and think that could have been the cause. Sam was appalled and bent over backwards to reassure and personally take care of the 2nd pizza (we opted for no pineapple that time). That one tested safe. Nice to share this app with Sam. I feel like she truly cared about Celiac safety.