Mistakenly made a double booking. In the first day, website does not allow me to amend the date for check in. Second day, it allowed me to amend the check in date. I was prompted to key in credit card info without showinng amount to be charged. Made a bet, and keyed in. What made me jaw dropped was that, instead of cancelling the doubled booking and just moving the check in date with zero cost, I was charged the amount that was doulded the cost if I had forfeited the mistaken booking and made a fresh booking by myself. Perhaps this the exact way how the corp makes money. So when interact with this particular webs service, be more vigilant and think again when render your credit card info. Do not fall into the trap...