I bought the D-Link DSL-2741B after a tip from a friend in order to improve the coverage and particularly the quality of the wireless connection with me. Unfortunately brought the 3 antennas with me no gain in range, with the signal strength, the device was even worse than the previous 1-antenna router. I've tried all the settings set the router vertically, turned left & right - not brought the desired success. Therefore, 1 point for the WLAN and 3 points for the software that a lot can .. when there is the associated.