Updating my review after 3 months of use: quite disappointed in the end of this gear. My WRT54G as much as it is a bomb X3500 is not up to par.
Main complaints:
- Certainly the ridiculous extent due to the lack of external antenna. I was forced to buy an amplifier of another brand that it is excellent.
- Wifi and / or Internet outages. For no reason the connections freeze or become an execrable quality. One remedy: reboot. The switch off of the previous model is very useful !!!
So far the software part is really great as the hardware is really bad for such a brand.
Next purchase would make me now look at other brands.