the error in: TOEIC® listening part III, set 1, exercise 7

[Saneta]

TOEIC listening part III, set 1, exercise 7
— I pay a flat fee of $70 for up to 700 minutes, but you can choose pay-as-you go plans too.
I think it should be:
...but you can choose pay-as-you-go plans too.
Thanks.

[Torsten]

Hi Saneta,

Well spotted! I've made the change.
Many thanks,
Torsten

TOEIC listening, photographs: A tropical beach