Nebraska doesn't have a specific auto-renewal law, but the CPA (no specific auto-renewal law) (Neb. Rev. Stat. § 59-1601) plus federal FTC rules protect your right to cancel.
Neb. Rev. Stat. § 59-1601
Penalties: Actual damages plus civil penalties up to $2,000
SubScrub automatically cites Neb. Rev. Stat. § 59-1601 and federal laws