I bought two Tablo Bundles with 2 Tuners & 70 Hours (128 GB) of Storage With Antenna in November of 2022. They seemed to work OK even though setup was a little difficult with very poor user guides. Their online support is really bad, but through my own trial and error I was able to get things working. I'm using Deco X60 Mesh routers (3 of them). Over time, the Tablo devices have been getting quite flaky. Now, about 3 1/2 months old, one of them will lose connection with the router almost weekly and is then very hard to get reconnected. I have to reboot it, unplug it, unplug all my routers, repeat all this, perform "add by Wi-Fi" several times until finally the Tablo decides to connect. This takes a couple hours to get done.
When I call Tablo Support and wait on hold listening to lousy music for 10 to 30 minutes, all they tell me is that it's not their equipment's problem, it's mine and I should try connecting directly via Ethernet cable (can't do that which is why I'm using wireless), move the Tablo devices around, move the routers, just keep trying; nothing they can do, not their problem.
The other Tablo, sitting about 2 feet away from the one that drops Wi-Fi connection frequently, doesn't get the same TV stations as the other one, and those it does aren't always the same quality as the other. I've swapped the antenna locations and devices and have determined that the one antenna they sent me is defective, but they won't exchange it, either. Again, not their problem. Apparently, they don't think they ever have any defective equipment.
I think they have the philosophy that once they have your money, you are on your own.