No problems with Oanda live account. Long time trading with them on FXTrade, MetaTrader, and their advanced charts. Only thing I don't really like is the lot sizes they use aka "units". It's a small annoyance but I've dealt with it and MetaTrader ...
IMO the rejection was priced in with a move of -200 pips GBPUSD on the expectations of a failed deal vote. Reversal may have been profit taking and the possibility of a delay. That mixed with May having enough votes to avoid a no confidence vote may ...