I recharged 30 yuan's phone bill twice in a row on Taobao, but only received a short message, but 30 yuan didn't get it. Online shows that the transaction is successful.

If you only receive a short message, you can check whether your phone bill is too much. If you don't receive it, you can contact the seller and provide some evidence, which is more effective. If not, find Taobao to handle it. Generally, I don't think the seller has successfully recharged you. You don't have to pay. Hey hey. Integrity-based.