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Quantum Fiber delivers reliable, high-speed internet with low latency at competitive prices. No bundling is required, but customers can significantly lower their costs by adding AT&T wireless service to their package, at least for the first year.

Low availability is a downfall of the brand. Despite the size and scope of AT&T’s national network, Quantum Fiber is largely limited to parts of the Midwest, Western, and Southern U.S. The persistence of customer complaints about installation, technical support, and the Quantum Fiber app, are additional negatives to take into account.

Quantum’s current lineup starts at $50 a month for both the 500Mbps plan and the 1 Gig plan. Their 2 Gig and 3 Gig plans are both priced at $70 a month. There’s also an 8 Gig plan that goes for $165 a month.

This price structure struck me as unusual, since users often mention a “Price for Life” promotion. I called Quantum to get a solid handle on their costs, and was told by a very helpful representative that the price of the 1 Gig and 3 Gig plans may go up after a year. He also said there hasn’t been a price increase in all of the many years he’s been employed at Quantum Fiber. Some customers may find this reassuring, but others may prefer a more solid handle on what to expect (I’m in the latter camp).

Even with a price increase, however, you may be ahead of the game with Quantum’s least expensive plans, given that consumers spend, on average, $68 a month for internet.