Okay, so I tried just copy-pasting mp3s from my PC to my phone plugged in via USB, then used AIMP to create a playlist from the folder and played it over my speaker. It was relatively painless. I still don't see what's so friggin' hard about a...
spotify: login to your account
*fills in username and password, hits enter*
spotify: that username or password are incorrect.
*clicks "resend password" link, fills in email, hits enter*
spotify: "that email is not associated with any account...