Spotify

Halfway into my 3-month Spotify trial, I'm wondering if it makes sense to keep the subscription. A lot of the music I listen to is music from the 80s, 90s, and 2000s that I bought on CD or iTunes. Why would I want to pay for things I already own? Just the convenience of having stuff at my fingertips? Being able to listen to new albums from some artists before buying the whole item? It does not make logical or financial sense, but the alternatives have way too much friction involved …