Let me start by saying this: the SIWEME 3D Calendar is *adorable*. The magic castle design is straight out of a fairy tale, and watching it reveal itself page by page is genuinely satisfying. I kept mine on my work desk, and tearing off each day became a little ritual that made mundane office life feel whimsical.

The quality surprised me - the paper is thick, the colors vibrant, and the 3D effect holds up well. It doubles as a pen holder (though I only managed to fit one standard pen) and makes for a unique conversation starter when colleagues drop by.

Now for the *big* issue: the calendar functionality is... problematic. Like several reviewers mentioned, mine had incorrect day-date alignments too. January 1st labeled as Monday when it should've been Wednesday? That's just sloppy. I ended up using it more as an art piece than an actual calendar.

The lighting feature is charming at night - casts lovely shadows - but don't expect it to illuminate your room. It's more of a subtle mood light perfect for bedside tables.

At $40, it's pricey for what you get. While I wouldn't recommend it as a primary calendar (get a cheap planner for that), it makes a delightful gift for Harry Potter fans or anyone who appreciates quirky desk decor. Just warn them about the date issues upfront!

Pro tip: If you buy this, treat it as an interactive art piece first, calendar second. That way you won't be disappointed when you need to check what day March 10th falls on.