Thanks to the majority of server-sided slowdowns, I've lost numerous things; making the game more of a pointless chore than an enjoyment! I've lost CE, crowns, auctions minutes away from victory, been kicked from the game numerous times, and waisted time sitting here waiting for the loading screen to decide when it wants to get up and actually start heading into town!
Sure, the developers have their hands full fixing the game for Macs recently, but for heaven's sake if you're going to make an MMO, have the decency to have a sever to support the game's popularity.
I don't really experience lag per-say, i just get high latency and the game freezes for 2-5 seconds sometimes and that is gamebreaking because i usually get shock/freezelocked and come back from the game freeze dead.