I would like a replacement phone as this is happening over and over, and I've been in for service at an Apple store in Naples, FL

You would need to contact Apple about this (whatever the issue is since you haven’t actually described it here). If you are still under warranty (either the one year manufacturer warranty or AppleCare+) and whatever is going on is a covered issue you may be able to get a replacement if all other troubleshooting has been done. It would not be a new phone (only if you were in your 14 day return/exchange period) but it would be a refurbished device

You have posted to a user-to-user site. We are all users here.....just like you.

No one here will be able to handle a service issue or decide for Apple how best to handle a given situation.

Make your case the Apple Store in Naples, but be advised that Apple will not replace a used iPhone with a new iPhone.

Good luck