The set up is easy. The app gives the option to change measurement methods (ie- pounds/kg). You can also choose what you want turned on (heart rate, sleeping, pulse ox). My only problem is the sizing. 6 of my fingers are a size 6 and I verified them using the size chart before ordering, but the ring barely fits one of my fingers. My hand has to be cold to get it on and off. I recommend sizing up as a result of my experience.

Quick shipping comfy

So far so good my rings are charging. Good to actually have them in hand now.

I have had this ring for about 9 months. I did notice the battery going down much faster than the noted 6 days, usually only a couple. I asked Herz and was told to charge differently, etc. I did all the suggestions they had. I continued to use the ring but noted it did not capture exercise like it did when new. Again, contacted and they ended up sending me a brand new ring. While the ring was not quite as I expected, the customer service was great. I am currently charging my new ring and will let you know :)

Comfortable and easy to set up. Too bad I have take it off every time I wash my hands. But otherwise, I like it so far. Only had it for a week.

Customer service responded quickly and replaced my defective ring. I look forward to using this ring and the app.

Fits well. I sleep with the ring on with no problems. Easy set up!

Haven't install yet. Comfortable fit.

Easy set up and feels comfortable on my index finger. It’s still new so just getting used to it. I measured my middle finger for the ring and the ring falls off, hence wearing it on my index finger.

I enjoy how comfortable it fits. Yet to have it more than a day but so far so good. I recommend buying the charging case!

Fits nice. Shipping took a long time. Easy to step up and works good.

Have not tried it yet because it was not charged when I got the ring

Just getting to know the ring, so far so good easy set up, comfortable fit stylish design.

The ring has comfortable fit, I like the design, and it feels sturdy. Looking forward to getting good information for months to come 😊

looks nice very similar to oura

Easy set up and no subscription - everything is tracked in metric though

I had to oder two because the sizing chart was wrong the first time but other than that it was great!

Comfortable fit, easy set up, fast shipping. I just received it so I haven’t used it but the experience so far has been great!

Easy set up and responsive customer service.

Nice fit. It is still charging for the first time. Easy to setup