FixedFloat is a fully automatic instant exchanger. We have 2 types of orders: fixed and float. In the fixed order, we fix the rate for 10 minutes and take 1% of the amount for this. The customer will receive the exact amount indicated in the order. In the float order, we take only 0.5% of the amount, but the final rate will be fixed at the time of receipt of the required number of confirmations. The amount received may be even more than that which was displayed at creation. Our technical support service works around the clock so that our customers can get advice at any time. FixedFloat is the only exchange where Bitcoin Lightning is available.