Yes, I agree with you. I think sometimes we really have to try it out ourselves, as different people have different preferences and their experience might be different too. I usually check if the company is trusted, then I don't mind signing up and perhaps if I really don't like it in future, I can easily cancel the subscription and my data will not be revealed. I am more afraid of getting lots of spam mails. Hope you'll like the app you are going to get it soon.