Final reminder about this unfinished order!

so, i paid for a month of Pinegrow, got my code and its working. now i get these emails that tell me:

It looks like you left something in your cart…

This is your final reminder about this unfinished order!

We noticed you started the purchase process for Pinegrow PRO - Personal but didn’t complete it! Not to worry, there’s still time to finish your checkout!

what should i make of this?

Probably best to contact Pinegrow directly, via email support.