If you use a different device, or you use VPN,

you probably still see the original price. They remember your IP address. When they notice you check same item again, they know you want to buy anyway. They will show you the higher price.

所有跟帖： 

• 谢谢。以后试试。 -xia23- ♂ (0 bytes) () 04/30/2023 postreply 06:32:58