I bought it for daily wear and ended up using it more than planned. I especially like the sun charm; it makes the necklace feel more personal without being too much. The length works well with crew necks and open necklines. It has been easiest to wear with soft, feminine outfits.
It works well for styling, but it is more of a delicate piece than a bold statement. The design is still cute, especially the sun charm, but it is not a heavy or super dramatic piece. It makes a plain top look more styled. I would recommend it if you like softer jewelry details.
I would not call it oversized, but it still adds something to an outfit. The gold tone looks clean and the sun charm gives it enough detail. It makes a plain top look more styled. I would wear it more for everyday styling than for something very formal.