Plusnet is offering £50 cashback as an incentive to sign up to some of its broadband packages.
The provider is discounting some bundles for an 18-month period, while these packages will also come with free set-up.
Among the deals including the sweetener is the Plusnet Unlimited Broadband & Phone Line package.
This offers broadband speeds of up to 17Mbps and unlimited download, while customers can also enjoy calls to Plusnet Phone customers and Plusnet Support at all times.
Subscribers will pay £18.99 per month for the service, which means they get savings worth £161.82 on their broadband throughout the 18-month contract.
The same incentives are available with Plusnet Unlimited Broadband & Talk Anytime, which again offers broadband speeds of up to 17Mbps and unlimited downloads.
Subscribers can also call UK landline numbers starting 01, 02, 03 and 0870/0845 and UK mobiles at any time.
The contract costs £26.99 per month, again yielding savings of £161.82 across 18 months on broadband services.