original posting of deal;
instructions copied from reddit:
- Go to tidal.com while using a US proxy (required).
- Click Menu in the top right.
- Click Redeem Voucher
- Enter "sprint"
- If successful you will be presented with this: https://i.imgur.com/U5ejs01.png
- Enter your email address and password to create an account
- You now have a Tidal account.
- At no point will you need to enter your payment information. Download the software for Windows or use Tidal in browser. You will be able to use Hifi (16/44.1 lossless)