I bought a 2TB 4-tuner model from WeaKnees about two years ago. It immediately demonstrated more sensitivity to minor power fluctuations than any other product I'd ever owned, spontaneously rebooting as if possessed. Replacing an old surge protector fixed that, but no other component on the same protector had any problem, including all sorts of video and hi-fi boxes.
It was also noisier than it should have been, and within a year the noise (from a buzzing board component and the fan) was unbearable. I put it in the server closet where I don't have to listen to it, to just let it die a peaceful death while we access it with Minis, rather than send it in for repair ...regardless of warranty; I was too busy to deal with it. If it lasts in there three years I won't consider repairing it. The server closet is well-ventilated, and I elevated the Bolt for good measure.
A few times the Minis couldn't find it. I disabled the power-saving mode, and we haven't had that problem since. We can't browse the multiple tuners with Minis, but aside from that we're happier with it locked in the dungeon, um, I mean closet. Mostly. Luckily our main workhorse here is a Roamio Pro.