Customers say this glass tea infuser is easy to use and effectively keeps loose tea leaves out of their cups. Many appreciate its elegant design and cute appearance, though some initially needed to figure out how to use it properly. The glass construction is praised for being beautiful and functional, allowing users to watch tea bloom during steeping. Several mention it makes the perfect amount for one cup and is simple to clean. While most love the all-glass design, one reviewer notes concerns about the thin glass being fragile. A few find the strainer challenging to use or wish it extended deeper. Overall, users enjoy their daily tea experience with this infuser.