Like many other Google OnHub users who got the bad news in their email today that Google is dropping support for OnHubs, I needed a drop-in replacement with similar functionality. Which is fine, I guess, because also like many other Google OnHub users, my OnHub has also gotten the overnight disconnection cancer. By which I mean, for some reason, over the past year, the OnHub has started refusing to pass traffic for no discernible reason at the exact same time every single night, causing every device on my network to lose connection until I get up and reboot it. Since there's no log functionality whatsoever on the OnHub, there's no way to determine what is causing the problem and Google has been ignoring it for some time now, refusing to push firmware updates to fix long-existing problems. It was time for the OnHub to go into the OnTrash.I wanted a drop-in replacement with identical or very similar functionality. I wanted a device that was simple to configure, which did nothing but route traffic between my other network devices and the Internet, which could be controlled with an app on my phone and get notifications when the device goes offline. And it couldn't have been a coincidence that the Motorola MH7021 came out when it did, because its functionality is nearly identical to that of the OnHub and offers all of these features.I learned long ago to never count on a router to do more than one thing. That probably had a lot to do with the device being a drop-in replacement for its predecessor. All of my network routing etc. is configured on devices behind the AP so that if I need to replace the AP quickly I can just unplug it and drop another one in.That said, this device was very easy to configure with only the one expected start-up problem which were not the new device's fault: I had to reboot the cable modem because it won't pass traffic for a device that has a different MAC address from the one already connected until it's rebooted. A few of my devices had to be rebooted or instructed to request a new internal IP address.TL;DR: All I had to do to get online was. Plug my network cables into the LAN and WAN ports. Plug in the power. Put the Motosync app on my mobile device. Open the Motosync app and scan the QR code on the device. Set up an account. Follow the prompts to do a firmware update. Wait five minutesAfter that my network was online and functioning. Now I'll talk about the initial user experience.First of all, the device extracts every single bit of bandwidth from my Internet plan. I'm on the 100mbit plan and I get 119.22mb/s which is exactly the plan allowance plus the courtesy overhead (the extra bandwidth the ISP provides to make sure you get the whole 100mb/s during network load) minus the pedestal overhead (the small amount of bandwidth consumed by the neighborhood router).The UI in the mobile app is very simple, although the way it conveys information is perhaps more simplified than I'd like for it to be. It's even more dumbed down than the OnHub interface.Things I do not like about it thus far:1. Upon startup the device immediately detected every single device that connected from my network as a "threat" and put a huge red skull dead center in the app UI warning me about them. Hello, Moto. Devices connecting normally to the network for the first time are not a "threat." All you're doing here is fear mongering.2. In the product description the network filter service is called "ad blocking" but in the app it's called "network filter. It has 2 settings: On and Off.The ad blocking service does not inform the user which ad blocking list it's using and there is no user-configurable setting to whitelist sites or add/remove block lists. It seems to be working fine now, in the first hour of my using the device, but I'm sure that very soon I'll have to turn it off, since it will block a service I need access to. Which is unfortunate because in my initial testing, it blocks ads very well. It even blocks ads on Youtube, which I'm sure Google will be all up in Motorola's area for very soon. Based on how good the ad blocking is at the outset, I'm guessing they're using a public list, but I can't tell which list it is because the AP downloads it from Motorola's server. So it seems they're downloading the list to their own server, then feeding it to their devices from their own servers.As previously mentioned, the device's configuration UI is incredibly simple. I can see this being a problem in the future because although there is an "Advanced Network Settings" menu, the only item is to forward ports. There's no way to enable or disable UPnP.As previously mentioned, this device is incredibly simple and performs almost zero functionality other than to be a access point appliance. People who are coming from a gaming router such as the Netgear Nighthawk that has awful reliability but offers ten million features will be disappointed. People who want to just plug a box in and have internet access that they c...