Daily Mixes is one of the best additions to Spotify yet, but as all new features it has room for a lot of improvement, especially when it comes to customizing your mixes. Right now mixes are enterily dependent on algorithms, however I think users should have a degree of personal input on how mixes are built. For example, it would be great if users could select a couple of songs and then have Spotify create a mix based on those songs. It would also be great if users could remove a mix and replace it with another, or merge different mixes into one. For example, Spotify created two different EDM mixes for me, one based on house music, and another based on tech house tracks. I find that a little redundant and I would like to merge both mixes into one. There's also another mix which is a weird combination of ambient, IDM, downtempo and indie rock tracks (?). I would like to split that mix in two, one for indie rock and another for IDM, downtempo and ambient music. And then there's a pop/R&B mix which I'd like to replace entirely with a jazz music mix, since I don't listen to that much mainstream pop and R&B music in the first place.
Expanding the number of daily mixes to 8 would be great as well, since 6 mixes doesn't quite cover the variety of music I tend to listen to. Finally, being able to add back to mixes songs or artists that you banned on accident is a must.
You can create your own generated mixes by selecting Radio on any track, album or song you like - which will generate a playlist of similar songs. As mentioned in the idea, you could make a playlist of a couple of songs and then select 'Radio' by clicking the three dots to make your own funky mix.
We have no further information on removing unwanted Daily Mixes, but we'll keep this idea open and keep you posted of any news here.