I purchased this not having read any reviews surrounding Adina's, and was nervous after reading some negative reviews. But I have to say - I was ultimately pleasantly surprised. Customer service responded immediately to me when I asked to order this without an engraving, and took care of it promptly. My package came within a week of ordering it, and the necklace looks exactly as pictured.
Is it worth $80? I suppose that's up to you. I wanted a dupe of a necklace that costs $300 and this, in my opinion, is almost a spot-on dupe.
I am sorry that some have had negative experiences.
As for me, I did want to write a positive review for one, and say that I am completely (and surprisingly, now) happy with this particular purchase.
If you're eyeballing this necklace, I'd say it's a safe bet to go for it!