I bought it for 10€ in the beginning and it was working fine, but then it started freezing. When I try to download something, the internet becomes extremely slow or completely cuts off. I have downloaded things with other devices and this has never happened. It's not worth the money, it's better to get something better for 20€ that will withstand normal use forever.

Generally, it works. It disconnects and has a very short range. When I sit in front of the computer, it loses signal. I have connected it with a USB extension cable to place it on my desk and do my work. I would prefer something else, preferably with a better antenna.