Advertisements I became a Tivo customer 30 months ago. I ordered a Bolt + (3 GB and 6 tuner model) and five minis. I am now waiting for my fourth Bolt + to be delivered. Doing a bit of quick math, each of the previous three Bolts has lasted, on average, ten months before failing. Am I just running across a series of bad units or have others in this community experienced similar problems? For what it is worth, each of the five minis has failed and needed to be replaced. As much as I love the Tivo system, this is all quite frustrating.