Quote from cabletrader:
Maybe all us Oanda traders need to withdraw our funds fast because you're likely to bust the bank!

There are rumours that Oanda closes accounts that explode. If You earn money too fast and constantly, they say goodbye. This response from Oanda is for account user who made
150 GBP to be 40000 GBP
in 2.5 months
"Thank you for your interest in OANDA Corporation and for trading on
our proprietary FXTrade? platform.
The Customer Agreement which you accepted when you established your
FXTrade account allows either you or OANDA to terminate the Agreement
without cause at any time (ref: FXTrade Customer Agreement, section
26(a)).
In accordance with that section, we have elected to close your FXTrade
account and to terminate your Agreement with OANDA, in full, effective
at 5:00 pm Eastern time on April 19, 2007.
At that time, OANDA shall, without liability or further notice to you,
and in full accordance with the terms of the Agreement:
(a) cancel all of your outstanding orders;
(b) initiate close out orders for all of your open positions; and
terminate all of your BoxOption? contracts prior to the period of time
bounded by their boxes;
(c) deduct from your FXTrade account all unpaid amounts you owe to
OANDA, if any;
(d) refund to you all amounts remaining in your FXTrade account, if
any; and
(e) close your account.
You may issue closing trade orders on FXTrade at your convenience up
until 5:00 pm Eastern time on April 19th, 2007. However, we ask that
you refrain from issuing any orders on FXTrade that open new positions
or increase existing positions that you may already have. Any such
executed orders will be reversed by OANDA.
If you have any questions concerning the process described in the
preceding paragraphs (but not the decision to close your account which
is final), please do not hesitate to contact our customer service
department by replying to
frontdesk@oanda.com <
mailto:frontdesk@oanda.com>, phoning us at +1-212-858-7690, or
chatting through our Live Help chat service by clicking on the link in
http://fxtrade.oanda.com/feedback.
Yours truly,...."