I have this Hama wireless stick bought because I wanted to connect my PC to the wireless. The products of 10 had just too many negative messages me. Hama is in my opinion a well-known and high-quality brand. Also, the presence of 2 antennas spoke for itself. My Telekom Speedport W 723V Type A is down in the living room and directly above it (a concrete slab in between) is my PC. You can put the wireless stick away from the PC directly to the floor using the included USB extension cable. Thus, nothing disturbing in the way, which can weaken the signal, only the ceiling. I almost durchegehend full reception and all bars are green. Fluctuations are of course times here but otherwise everything works very satisfactorily. The included software can also make settings and optimize the connection to the wireless network. I use the PC currently still using Windows XP.
I'm very satisfied and can only recommend the stick !!!