Here are a few quick bits of information and tips regarding Lamannia that you should know prior to joining the server and playing on it.

Lamannia is accessible by anyone. Free to Play (Hereforth abbreviated to F2P), Premium and VIP. There is no restriction to joining and entering this Server.(1)

New content that is not F2P is not available to anyone except VIP players or those with DDO points in Lamannia who can then buy the packs from the Lamannia DDO store.(2a)

Remember that because Lamannia is a Preview Server, eventually all toons will be wiped from the server at some point. Nothing on Lamannia is permanent.(2b)

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Point 1:
There is currently no way to buy more DDO points from Lamannia DDO store.
Point 2:
2a:
Subsequently, this is also a reason why there are so few points being made avilable for those wishing to Preview things on it. Since it is accessible to everyone, Turbine can not give points away freely just like that.
2b:
If you are thinking of joining the DDO community, please choose one of the Live servers to join and start spending. As your toon will not be kept after it is wiped from the Lamannia Server once it's Preview/Test period is over.

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Please bare all these pieces of information in mind prior and during playing in Lamannia.

Enjoy your time in DDO Lamannia!

J1NG