Harmony Test

I am in the September babies group but I’m wondering if any of you guys have had the Harmony test? It checks the baby’s chances of downs and tells you the sex. It will be offered to us at 10 weeks and since most of you are at least that far along I thought you’d be a better group to ask. Was it worth it? Was the information actually understandable? Did it make you more or less worried? I will still have the 12 week NT ultrasound and testing but we’re thinking of adding this test. Thanks for any help!