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’
