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**** The Finger Pulse Oximeter has garnered mixed reviews from customers, with many expressing dissatisfaction regarding its reliability and overall performance. While some users found that the device met their basic needs for monitoring blood oxygen saturation, others reported significant issues, including malfunctioning within just a couple of days of use. One of the notable critiques comes from users who indicate that despite initial functionality, the device may fail unexpectedly, prompting feelings of frustration and disappointment, particularly when compared to more reliable models. Additionally, concerns about the readability of the instructions have been flagged, with at least one customer claiming they were unable to view the tiny text, which adds to the challenge of using the product effectively. Conversely, there are testimonies from customers who experienced satisfactory performance from their devices, further illustrating a divide in user experiences. However, the reliability of the product appears to be a recurring theme, with some customers recommending investing in a higher-quality alternative rather than risking functionality with a cheaper option. In conclusion, while the Finger Pulse Oximeter can serve basic purposes and has satisfied some users, its inConsistency and potential technical failures prompt a cautious recommendation on this product. **