Lyft rolling out monthly subscription service nationwide

Do you use the ride-sharing service, Lyft, frequently?

If so, you may be interested in this -- Lyft is expanding its experiment with its monthly subscription service nationwide.

Its "all-access plan" costs $299 a month for 30 rides, which is worth up to $15 each.

That's a savings of up to five dollars per ride.

If a ride costs more, then you pay the difference.