The BTC to altcoin exchange service by Cryptogamblers~dot~pub still works flawlessly and the only downside right now is the 5% fee per swap transaction which can be reduced by 1-2% using the coupon codes they post weekly on their
thread. Depending on the amount being withdrawn, the best option might be to withdraw directly with Bitcoin if the withdrawal amount is large ~ you still pay the same fee with btc whereas, with Dinabot service, it's a flat charge of 5% (without coupon codes) regardless of the amount. Playing a roll with the initial fees would be the best option in this kinda situation but only if the roll was a successful one.