The ability of being able to add/remove applications from our store with ease is great! I wish it was possible to have more than one version available at once but that's not an issue in this case since we only need 1 per application. Not much really - just make sure you understand what permissions are required by each platform so there aren't any surprises when releasing them later down stream as well as having good documentation ready beforehand which helps keep things organized going forward too. We've been using this software for over 5 years now without problems or issues reported within those time frames either. Just be careful during initial setup if certain devices don’t support some features such as push notifications etc., otherwise everything will work perfectly afterwards though sometimes they do update these options after release anyway even thought nothing may change but again no complaints here yet about changes made between releases.