Pros: Bought this router 1n 2016 and it has worked well for my needs, but I very recently picked up 250Mbps, and the router topped at around 160Mbps. This router is a version1. Upon discussion with TP-LINK I learned that the NAT Throughput has a max at 180Mbps with version 1. The ER6020 version 2 's NAT Throughput is 900Mbps. I still have the original box, and on the bottom of the box are two white stickers. The right sticker has the version # under the bar code. Being a UBUNTU Linux user I found the set up to be pretty much painless. The software manual is in plain text and does not require ##windows to read.

Cons: Version 1 NAT Throughput limited to 180Mbps.