Email : support@publicproxy.com
When you used a proxy, it cost 1 proxy balance from your acct, its paid up to 24 hours of use time. But our proxies are residential proxies, Please understand the alive time for residential proxies is from a few hours to a few days which is normal.
If you paid by other payment methods than Bitcoin, you should get it instantly after the payment was made. If you paid by Bitcoin, you need to wait until the transaction has 1 confirmation from the Bitcoin network, for how long it takes to get 1 confirmation it depends on the Bitcoin network and the Miner fee you paid.
Open the purchase interface: https://www.lumiproxy.com/ , select the appropriate package to purchase