1. Design & Variety: The Mr. Pen sticky notes come in 6 vintage colors (24 pads, 1,440 sheets total), offering a stylish alternative to standard bright hues. Users love the muted, elegant tones for personal or professional use.

2. Adhesive Issues: Multiple reviews highlight weak adhesion—notes fall off quickly or don’t stick well to surfaces. Some users report success on paper if pressed firmly, but they’re unreliable for vertical surfaces.

3. Quality & Usability: The paper quality is praised for being easy to write on (no bleed-through with most pens), but the glue is lightweight compared to brands like 3M. Curling edges when peeling notes is another common complaint.

4. Value & Customer Service: The bulk set is affordable, and the seller’s responsive customer service (e.g., refunds) earns praise. However, damaged pads in some orders reduce value.

Verdict: Ideal for aesthetic-minded users who prioritize color over strong adhesion, but not for heavy-duty sticking needs.