Is anybody aware of websites that are secure and reliable which will sell BTC promptly? I made the rounds around my city today, but all of the BTC ATMs were tapped, and I'm beginning to feel a little helpless as I continue to watch the price grow and grow and grow...
there are lot of grate websites where you can buy bitcoin..
example: coinbase.com, blockchain.info
but if you are starter i suggest you to use coinbase, because there is simple interface and 3 cryptocurrencies available :)
I buy Bitcoins and trade on Paxful
They have Escrow and 24/7 support & Moderators as well.
They have guides on how to buy bitcoin as well: