I love Miniflux. I found TT-RSS to be much too cluttered and I enjoyed Miniflux's focus on minimalism & privacy, but that's a personal opinion. It also doesn't require a mobile client: it works just fine in a mobile browser, a big deal when most Android apps for self-hosted RSS readers are either ugly or unmaintained.

Setting up Miniflux was problematic because documentation around its pSQL & environmental variables aren't too well-documented or universal in implementation.

However, I've noticed a lot of people really don't like Miniflux because it is very minimal and doesn't try to do everything.