The app itself mostly works, but requires an active data connection. That can be a problem when heading into a concrete and steel warehouse that blocks outside signals really well. The look is very outdated. The tasks themselves want pictures of full height shelves, but there is little opportunity to get those from the opposite side of the grocery aisle. It is awkward and not clear enough with a selfie camera and impossible with the normal camera. Observations rejected and not paid. A waste.