TP-Link TL-WN821NC adapter is nice BUT on the photo: the abject poverty to get an internet connection (which connection ??? huh ?!); I thought it was due to pilot or it has worked -coup bowl or misleading coincidence - on only one session: Unable to reconnect later with the same facility or even elsewhere ... And status that indicates "good signal" "speed 300 Mbps". Scandalous and tiresome waste of time and money. I agree with buyers sickened by this senseless and useless object.