Yes, I have. You need to install the "NFC Ideas" app first: Nfc Ideas in de App Store
Than, when you want to read an NFC tag, make sure you have started the NFC Ideas app. Use this one for reading the tag.
Apple announced to support reading NFC from iPhone 7 and up, having iOS 11 and up. Nevertheless, I feel the usage is limited:
1) You need to use a specific app to be able to read the NFC tag.
2) If you read a URL from NFC, this app is able to open a browser and bring up the web page. But if you have scripted something on the NFC (like connect to WiFi), it will not be able to execute that.
I hope this will change soon.