I'm still a little freaked out it about Bluetooth and NFC radios (or whatever) and anything more than walk around money, which is how I use Lightning Network anyhow. Am I a Troglodyte? Hello, thank you for replying! You are not a troglodyte at all, but rather a cautious person I would say. You should always be careful with technology but with proper self-care rules there should be no problem using it.