Died on First Day of Use
I just received my Ulla Hydration tracker in the mail, having opened it yesterday for its first use, I was super excited to give it a try as it is such a neat and cute little gadget. It worked just fine for about two hours, giving timely reminders, and signaling it's one flash recognizing that I had taken a drink. However after 21/2-3 hours it never flashed again despite efforts to pick up and tilt my cup to activate a further response from the device for the entire rest of the day, including this morning.  The battery was completely new on the morning I opened the product, having just removed the plastic battery protector tag from the device upon unboxing. I'm really sad that it doesn't work anymore since I was so eager to enjoy this product and feel left without option but to leave a lackluster review. 🙁
Rating: 1 stars