United Mileageplus 美联航里程促销低至1.89 cent

United airlines 美联航又来一波里程促销，这次类似之前也有过的“mystery bonus” 每人得到的offer可能不同，多数拿到的是up to 80% bonus的，牧羊君拿到的是85%bonus，低至1.89 cent per mile

促销地址：https://buymiles.mileageplus.com/united/index_en.html

需要登录美联航的账号查看具体被targeted到什么offer,  我拿到的85%，购买40K-80K里程均能享受最高的bonus 85%，购买40000+34000 miles的价格是1400美元，等价计算70000里程的购买价值约为1325美元，可以换一张中美往返机票(外加在夏威夷/日本/韩国等停留一段时间)，详情看我们关于UA里程使用的介绍

这次sale的term&condition如下：

• Promotional offer valid until 11:59 p.m. CT (Chicago local time) on December 14, 2015
• Miles are available in increments of 1,000 up to a maximum of 80,000 miles
• Bonus Miles will be credited to the recipient’s account when the transaction is complete
• Bonus miles count towards the 150,000 mile annual limit per account
• Purchase up to 150,000 miles per account per calendar year
• Credit card will be billed immediately upon purchase
• Mileage rates and other fees and offer terms are subject to change
• Allow 48 hours for miles to process and post to your MileagePlus account
• Miles are nonrefundable
• Purchased miles do not count toward MileagePlus Premier® status
• All MileagePlus Program Rules and terms and conditions apply
• GST/HST is charged to Canadian residents
• Powered by Points to purchase United MileagePlus miles. Transaction will appear as ‘Points United Miles’