(You might run into some lag if your ISP is having upstream issues, or during peak hours.)CPU Usage of the router stayed around 20-30ish during some med-heavy usage

My two cents: Some folks may think they need even higher bandwidth capability or otherwise are seduced by high-priced units, but a unit like this one or other 1900's will stream several devices simultaneously at top speeds if you have a fast ISP

Have had several connectivity problems that required a visit from ISP tech, who isolated it to a loose connection in the box outside the house

The setup ISP was incorrect.

I blamed my ISP but upon switching to to the TP-Link AC1900 I haven't had a single issue

Also our ISP (not ATT) is relatively stable which also helps.

If you have a slow ISP, a faster router won't help a bit

What was the chore was getting our ISP to recognize the new equipment

One of the best features is turning off the LED’s at night!

This router replaced a 5 year old Netgear that wasn’t able to provide enough G’s for two iPads steaming at the same time