I've been wanting to buy some music recently from some artists that are only available through places like Amazon, iTunes, Google Play... However, I have specifically stayed away from most of these platforms for various reasons, the primary one being that I prefer Bandcamp over all of them (and up to now I never had the need to go anywhere else anyway).

So my question is, have you bought any music from these types of platforms online and what was the experience like?

Some specifics for what I'm personally looking to get out of this topic (you don't have to answer these if you don't want to, general experiences are fine too):

• Can I buy music through my browser alone? This one's primarily aimed at iTunes, because when I go to Apple Music and click on the "Also available in the iTunes Store" button for a particular song or album, nothing happens. So I'm assuming it's trying to launch iTunes which I don't have installed.
• Is the music available in multiple audio formats and can I pick whichever one I want after purchase? This is what I like a lot about Bandcamp, you buy the music once and it gives you a bunch of different audio formats to choose from.
• Did the audio files come with metadata and cover art attached (and were they accurate)? This one's not a big deal overall since stuff like Picard exists, but it's just a nice thing to not need to worry about.

(Semi-throwaway account because of personal details)

This is prompted by /u/Adys comment to /u/Kuromantis.
I'm currently 14, and online I've refrained posting my age on my main account (on this site and others) to avoid it becoming a point in discussions (most prominently with politics, but any topic).

• How do/did you feel about posting your age on the internet (in regards to being younger)?
• Do/did you feel like your decision made an impact on discussions?