The staff seems to be fully trained and very knowledgeable on precautions when making a gluten free sub. They entire meat cutter and counter is wiped down before they begin, and the dirty knife is put away. All employees on the counter line change gloves and a clean sheet of paper is laid down. Gluten free rolls are individually sealed and meat is freshly cut. They even have a separate squeeze bottle for mayo stored in the fridge as to not use the contaminated mayo kept on the counter. Very pleased with their service and the subs are delicious! We will be back again and again!