Which wireless router do you own? Why?

Asus RT-ACxxx. I have the earlier version of the router reviewed in the link, but I bought it for the same reason that this review recommends it: it's the best consumer AC router available.

http://www.cnet.com/products/asus-ac2400-rt-ac87u-dual-band-...

I have the ASUS RT-AC66U listed. Cannot say how good it is by default as I flashed it with DD-WRT immediately.

Both the wireless range and speeds are completely acceptable (run it at 100% power, no manual tweaks to the antenna power) even on the floor above, certainly better than the "free" N WiFi router that the ISP gave us (Actiontec Q1000) which is just utterly terrible.

The apple ones just work. Most other brands at the home office price point have a good chance of dying in two years. Source: the consulting firm I used to work for installed hundreds of this class of router and the apple ones pretty much never broke.