<human>: Give me the gist of the text in a nutshell

I'm not sure if this goes here but I need. Little help. How do I give me girlfriend of 3 months her gift? Her birthday is tommorow and her friend is down from her hometown to celebrate with her. I'm taking them out to eat and I bought her a heart shaped necklass with her birthstone in it, peridot. I planned on dropping it off at the restaurant and have them put it on the table but I don't know if that's the best idea. I know the owner very well so I'm not worried it will get lost I just want some input on if that's the best/most romantic way to give her the gift. Should I put it in her car and surprise her or ask her to grab my phone and have it right next to it? I would love some suggestions. Thank you in advance.
<bot>: I need idea on how to give my SO her birthday gift. It is a small box so it can fit almost anywhere.