Alexey R.
Extremely negative experience.
Extremely negative experience. 1. Consistently underestimates readings by 15–20 mg/dL. My home blood glucose meter matches laboratory results within a 3–4% margin, as verified multiple times. The FreeStyle Libre 2 Plus initially read nearly 30 mg/dL too low, and then settled into consistently underreporting levels by 15–20 mg/dL. Looking through other reviews, I’ve learned this is a widespread and characteristic issue. 2. On day 10, it started losing connection and repeatedly displayed the "Check again in 10 minutes" message. 3. Contacted customer support for a replacement: I called their phone line twice and filled out the online support form. The phone connection quality was appalling, which made dictating the serial number — 3MH01L7F4LH (!) — a real challenge. They listened sympathetically and took notes. For the online form, I only received an automated reply. The result: zero resolution. Verdict: An unreliable gadget that provides inaccurate data. Good luck getting a replacement!



