I like that you can use different languages in your applications (like English or German).
The interface could be more user friendly with less steps to get something done! If it gets too crowded - there are many other options out there which provide similar features as well. We need some tools where we don't have so much time available anymore but still want our customers satisfied by fast delivery of their orders. This tool helps us doing this quickly and easily using one platform instead of several ones from various providers who also offer these services at great prices.