Mr. Pen Sticky Notes, with their 3”x3” size and 12 pads per pack, offer a vibrant array of colors that are hard to miss. The bright neon shades are designed for multipurpose use, promising easy readability and high-quality paper with a reliable adhesive.

Many users appreciate the aesthetic appeal and the quantity provided for the price. The colors are described as 'adorable love children' of neon and pastel, which, while not as bright as some expected, still serve their purpose well in catching attention.

However, the adhesive quality has been a point of contention. Several reviews mention that the notes do not stick well to surfaces other than paper, often curling up or falling off after a short period. This has led to frustration among users who rely on sticky notes for reminders on various surfaces like walls or monitors.

Despite these issues, some users find them adequate for light use and appreciate the value for money. They are particularly popular among those who need visual cues due to conditions like ADHD or ASD, as the colors effectively grab attention.

In conclusion, while Mr. Pen Sticky Notes offer a colorful and affordable option for those needing basic note-taking tools, they may not meet expectations for those requiring stronger adhesion or brighter neon colors.