Spectrum Mobile’s Unlimited plan is available at $29.99 per month for one line. It includes 30GB of high-speed data usage before speeds reduce to 1 Mbps. You can get the same plan for $15 per line per month with two lines of service.

With Spectrum Mobile, you've got a choice between two plan types: Unlimited data packages and a Pay By the Gig option. Each of its cell phone plans includes unlimited talk and text. The base Unlimited plan starts at $45/month for a single line, but two or more lines drop to $29.99/line.

The best deal is the free unlimited mobile service for 12 months if you sign up for Spectrum Internet. Unlimited mobile lines start at $30 per month, so you save $360 in your first year. Since there are no contracts, you can cancel if you don’t love it.

They’re “unlimited” in the same way that binge-watching Suits until 4:00 a.m. is “a TV night.” The Unlimited plan has a 30GB cap, while Unlimited Plus has a 50GB cap. Once you exceed these limits, you’ll still be able to use the internet, but Spectrum will lower your speeds to 1 Mbps for downloads and 512 Kbps for uploads.