I like how easy it was to set up my account with beaconstack for all of our clients! They have very helpful customer support team!! Nothing so far but great communication between us when we had questions or needed help setting thingsup at first (i'm sure they would get back right away!).
The only thing that i dislike about them are their prices which can be expensive depending what features you need/want added onto your code system if not already included within there plans - however this has nothing bad enough against me personally though because its worth every single penny once everything starts coming into play. There's no downside here other than price point- It will cost more money initially upfront until after some time passes where people start seeing results from having these qr systems live across many different platforms & channels such advertising banners etc.. This also helps bring awareness towards businesses online via social media networks through posting content directly off those tags.