C Spire Wireless is offering up to $250 toward paying off Early Termination Fees (ETF) for customers who switch over.

The regional carrier, headquartered in Mississippi, announced the ETF program as “back and better than ever.” Customers will need to pick a C Spire plan and device, port over their number, fill out the ETF form within 90 days and C Spire will kick back a $200 ETF credit within 60 days of getting the form.

After that initial credit, C Spire is offering $50 for every other new line of service a customer refers to the carrier, with a $100 bonus kicking in for every three.

C Spire doesn’t specify how long this limited-time offer will be good.

This offer comes as T-Mobile’s high-profile move to begin paying off ETFs is still in effect. T-Mobile announced the move in January at CES and didn’t put an expiration data on the deal.