voxi 改成PAYG的套餐 ，发短信2英镑？是不是有问题

Thank you for topping up £5. You are now using our Pay as you go 1 standard tariff, on the days you use your phone you’ll pay £2 and get unlimited minutes and texts plus 50MB of data to use until midnight. For information and terms visit Pay as you go 1 | Vodafone UK

中文翻译

感谢你充值 5 英镑。你当前已启用我们标准按需付费 1 套餐：仅在你实际使用手机的日期扣费 2 英镑，可享受无限通话时长、无限短信以及 50MB 流量，流量有效期至当日午夜。

如需查看详情与使用条款，请访问官网：Pay as you go 1 | Vodafone UK

我记得教程里面说发短信 0.几英镑啊，怎么到我这变成发短信2英镑了。