As of today I have about 8.22 bitradio in my wallet over the past week or 2 of using bitradio. Right now the price per bitradio is 0.164294 USD so that means I have 1.35 worth of bitradio without having to invest any money on it.
The way you get coins is by listening to the radio and I've earned all of it by listening to music from their site. I really want to stake some extra coins, but I won't get a reward for 30 more days based off my balance. In the next week or 2 my reward should be within a week. Then I will get to eventually get a reward every day.
If you want to check it out, check out my referral link:http://bitrad.io/?ref=23565 . I will be making a post showing tips on getting more coins in the near future.