Review on Wi-Fi adapter TP-LINK TL-WN822N, white by Buana ᠌

bought for 590. worked one day. but so that I wanted to howl! the laptop's native Wi-Fi adapter works faster than this one! + badly picks up a signal (36mb / s), although the walls are not at all thick and the wifi module itself is about 4 meters from the amplifier. The next day it stopped working altogether. Writes that it is connected to the Internet, but without access to the network. I called the hotline, the specialist tried a bunch of different options, how to help me, in the end he offered to return it, explaining this as a malfunction of the adapter.