Free means free. You won't be charged until the end of your trial (certain discounted annual plans may not have a free trial). You can change your account status anytime at account.neuroprice.io
We've emailed you lots more info: Links to training, etc. Make sure you drag our email to your Primary folder so you get all our future emails (we're going to send a few so you can hit the ground running).
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YOUR ACCOUNT PAGE
You can manage your account (add cards, upgrade your plan, etc) here (you may want to bookmark this):
Free means free. You won't be charged until the end of your trial (certain discounted annual plans may not have a free trial). You can change your account status anytime at account.neuroprice.io