I bought this router to get the N capability. It got good reviews and was a good deal at BestBuy.
I've used Linksys routers for years without any issues, but this model falls way short of what I expected. It is fast, and easy to setup as always, but the range is not any better than any other router. It's supposed to be powerful and have great range but isn't. In fact it's a little lacking compared to older models I've used. I placed it in the center of the house for total coverage but the signal is still weak. Prior to this router, my Linksys routers always resided in a front room which is as far away from the rest of the house as possible and they had better signal coverage. I went as far as to setup an older router on the second floor as a repeater.
Also, this router requires a power-down restart several times a month in order to keep all devices happy. I've never had to do that with prior models. Overall I'm disappointed.
I had to reinstall the Linksys and I couldn't find the CD so had to have tech support assist me through the process of reinstallation. He was very helpful and knowledgable.
Have had the E2500 for over a year, operating with an HP ENVY desktop, HP ENVY laptop, HP Photosmart 7520, and a refurb Toshiba laptop. Also with an Apple i5, and a Panasonic Smart TV. The Toshi (Windows 7 Home Premium) worked well with it. Also worked well with the ENVY units until I upgraded to Windows 8. Did have some temporary issues with random drops about every couple of months. Then, when upgraded to Windows 8.1, same rare issue, but changed the Toshi to Ethernet. Worked well for over a year (later found out the 2500 supposedly wasn't compatible with Win8/8.1, but mine worked most of the time). When Charter (ISP) went to 30 Mbps, added a Linksys USB 3.0 wireless adapter to handle the speed over the OEM Wi-Fi in the HP laptop. It worked well, but I still got the rare drop. Finally, in 2015, Charter went to 60 Mbps, and I wanted to upgrade further. Replaced the E2500 N600 with a Linksys EA6350, which despite a few kinks in the setup process (I'm no expert, but have used computers since the '80s), didn't have any major problems. With some patience, all the connections connected (except the Toshi which didn't like the EA6350 for unknown reason...perhaps just age difference) within 1 day. The 60 Mbps worked beautifully (avg. 65 Mbps, with a rare spike of 75). Then, being me, got an AC1200 adapter for the HP laptop, and no problems since (about 3 months now). I live in a small condo, and my signal is plenty strong throughout, yet no complaints from neighbors who are also on Wi-Fi. None of us have AC OEM, all are "N". So the E2500 was a good unit until Win8/8.1, and even then, despite the rare drops, was easy to work with. But now, set to upgrade to Windows 10, I am more comfortable with the EA6350. If Win10 has no compatibility issues (the MS compatibility wizard says I am fully compatible so far, pre-July 29), then I'm good to go.
Bought to upgrade my older router (can't recall the model -- classic blue WRT with the dual antennas). Works ok. The dual band doesn't seem to function well -- worked for awhile but now I just use the single band. The restrictions on the older router were more robust, so I was disappointed to have to give up flexibility.