Girl friendzoned me but still wants to hang out. ?

Well.. I met this girl. she's a fitness freak and has a bunch of followers on insta.
We went out for like 4 times and at one point when renting, she told me she only wanted friends.
Still she want to go out every Sunday yo have coffee or dinner. And i always pay for everything.
she's easy going amd cool but it bothers me that she might just be using me.. Like.. In just the free runner when she do3sn have anything else to do.
Girl friendzoned me but still wants to hang out. ?
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