Bought this in May, but couldn't use it due to some bug that has been reported straight away and acknowledged by the dev. Been asking every month since then for an update, to only get back replies like "I haven't had the time yet to overlook that".
Please read this support thread before considering to buy anything from them:
https://www.xen-factory.com/index.php?threads/server-icons-not-showing-up.6035/#post-25866
I'm not a guy that likes to leave negative feedback, but their service is a joke. Never experienced anything like that before.