Mr. Pen's Sticky Notes offer a visually appealing addition to any workspace with their gradient colors and pastel shades. Each pack contains 12 pads, totaling 600 sheets, which is a generous amount for various note-taking needs.

The aesthetic appeal is undeniable, with many users praising the beautiful gradient colors and the neat packaging that even includes 'thank you' notes from the seller. The smooth surface of the notes allows for easy writing, making them functional for quick messages and reminders.

However, the adhesive quality has been a significant point of contention among users. Many have reported that the sticky notes do not adhere well to surfaces, often requiring additional tape or paper clips to stay in place. This flaw significantly diminishes their practicality as sticky notes.

Despite these issues, some users find the price point of $4.99 to be a great value for the quantity provided. The quality of the paper itself is generally praised, but the weak adhesive remains a critical drawback.

In conclusion, while Mr. Pen's Sticky Notes are aesthetically pleasing and offer good value in terms of quantity, their poor adhesive performance makes them less ideal for those who need reliable sticking power. If you prioritize aesthetics over functionality and don't mind using extra tape, these might still be a worthwhile purchase.