Shorted yesterday @5k then it immediately spiked to 7k. LOL hairy I would have got called at 9.9k then tried to close short @3800 but site would not work and it spiked again shit but luckily it went back down to 3800 for me after that second and third spike. Having over 100% margin is critical!  

don't forget XRP is 100% premined! so your playing with fire with that one.