Very rarely. I can only recall a couple of "incidents", however they were bad enough to ruin the fun. I know HTC does not like that we discuss cheating on the BBS, but I don't know whether HTC is aware of the problem, ignoring the problem, or working on solving it. In my experience there is no solving it. You can only lessen the problem by making it difficult for the cheaters, however there are measures that can be taken in a subscription game like this. The AH chat is being moderated, it is time player behaviour was moderated too. It is clearly not possible for HTC to directly "moderate" every player, however we, the players, can report strange behaviour to HTC, and let them make the call if it is cheating/gaming, and take the appropriate action to prevent it. Like I said, HTC doesn't like us talking about cheating, but sooner or later HTC will have to face the problem ... or potential future problem.