找到一些商绿升级商金的offer，可以叠加隔壁商金升商白的offer实现double dip。最后是(70k+120k) / 10k spend。
升级链接：
https://www.americanexpress.com/us/credit-cards/card-application/apply/upgrade/businessgold-card/64661-9-1-WOCLOANS01 【POID K5ZI:9980】
https://www.americanexpress.com/us/credit-cards/card-application/apply/upgrade/businessgold-card/63782-9-1-WOCLOANS01 【POID K5WM:9983】
https://www.americanexpress.com/us/credit-cards/card-application/apply/upgrade/businessgold-card/63783-9-1-WOCLOANS01 【POID K5WM:9983】
是的，但商绿貌似没有nll，被弹窗就无解了
前排点赞支持LZ
但这个是刷10k拿245k 好像不如商金的320k 最终都是交商白年费
商金有1/90的，要是急着薅是可以开个商绿的
确实哈，很可能弹窗的
那肯定的，能商金-商白的话，肯定不走商绿这条路
万分感谢，可惜都no longer available了 
我没有商绿，点进去后可以选择把刚nll商金升的商白“升”回商金，岂不是消费一万刀可以200k+120k+70k? 
這電梯剛坐上去怎麼又下來了 
黑车王的帖子好久没动静了
支持楼主冲钛
隔壁有个帖子讨论这个 
就是感觉这样也太大胆了
RAT：你接着说，我在听
If you have a history of cancelling or downgrading American Express Card accounts within your first year and you cancel or downgrade your new Card account within your first year, we may not credit, we may freeze, or we may take away Membership Rewards® points from your account. If we determine that you have engaged in abuse, misuse, or gaming in connection with this offer in any way or that you intend to do so, including if you return purchases you made to meet the Threshold Amount, we may not credit, we may freeze, or we may take away Membership Rewards® points from your account. We may also cancel any accounts you have with us.
刚刚把商白降成商绿，这下又可以190K/10K升级回商白了。
感谢楼主。
所以商白一年后可以主动降级到商绿，然后升级两次到商白，double dip一遍？这升降机比Hilton什么的强多了
这样搞的话，“新”商白今年的airlines/Dell credit 又是新的可以再来一次了吗？今年“老”商白已经用了，卡号一样
从个人白的升降机经验来看，不能再来一次的。
不冲突，可以都要 
