Have you ever tried Hello Fresh or other meal plans?

I have a promotional card for 14 free meals, including shipping, from Hello Fresh. I figured why not so I went on the site to try to order it, and it’s asking for credit card information. I backed out of it. I’m not unwilling to pay for it, but was just surprised because if it’s free meals and free delivery, it’s not clear what they’re going to need card info for, and I didn’t want to put the info in if I’m not going to utilize the service.

Have you ever tried a meals plan service such as Hello Fresh and if so, how was it?