Quick shipping. Looks good quality. Only had it a day so limited time to judge. Good so far.

Does as promised, not sure of accuracy. Does run small wish they had a size 14.

Love the ring, easy setup and great price.

Sizes run small not to bad

The ring fits very well, true to size. It was very easy to setup, and the app provides interesting data. I’m really enjoying so far.

The ring shipped very quickly and everything looks nice and tidy. App installation and pairing wasn’t hard. Excited to start wearing!

So far so good! Delivery was great and easy set up!

Comfortable, affordable, attractive - looks like normal jewelry vs. broadcasting it's purpose

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.

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

looks nice very similar to oura

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

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