Using
D-Link since some 2 years, I guess. Have bought it for someone I know even before that. Working awesome till date. But
TP-Link is also a very good choice. You can even go for iBall which is pretty cheap. I am not much impressed from what I heard of Digiflip though. May it is just a singular case with one of my friends.
Altogether, you could simply go for any
ADSL 2+ modem with a rj 11 and enough rj 45 output ports along with WiFi b/g/n support.
PS : Better options can be listed if you could mention your budget.