Summary: I bought this recently and ended up spending 1/2 a day getting it configured. I've configured my share of cisco, linksys and dlink routers over the years. This was just a little stubborn to accept the configuration. Once I got it working I got, at best, about 72 Mbps out of it on 3 different machines. I have a Wireless N Cisco router that reports a full 140 Mbps. Using the same machines with this Wireless N router each reports about 1/2 that connectivity rate.
Summary: This doesn't work with the new 3g modems in Costa Rica. Better check with your provider BEFORE you buy it to see if it is compatible. In Costa Rica it only works with the old 3g Kolbi modems. I had to order some old modems from Amazon to be able to use this router in Costa Rica. Also note that the only countries in setup wizard are USA and Canada and not worldwide. I had to call customer support for help to get it to work outside US or CANADA.