The customer support is amazing! They are very quick at responding when I need help solving an issue they have helped me solve many times before so far it has been great working them for our business needs as well their tech team works wonders too!! Nothing yet but we've only just started using this product since launching last week however if there was anything i would say its probably how quickly easy bee gets back up after issues occur such as downtime etc which seems like every other day something happens haha.