购买了siteground虚拟主机，用了一下，太慢了。准备推掉，如下是过程：
进入support：https://my.siteground.com/support/kb
进入【contact us】
“Billing Support”
renewals：重新开始，重启
Referral Bonuses 员工推荐奖金(介绍奖金)
选择“Cancellations & Downgrades” （取消和降级）
Select Service
上边的是降级，选下边的“cancel service”
选择马上：
直接选继续
You will receive your refund to the original payment method used for each transaction. Please note that it may take between 7 and 21 days to see the refund in your bank statement.
结束，等着吧