Casts is generally functional, most of the time. Periodically it freezes, it drops podcast subscriptions, and search often cant find popular podcasts that I know darn well exist, for example Bloomberg news. The most annoying thing however is a feature which I complained about with their customer support: default play mode is not to play them in order, it jumps back to other items on the queue. To "play all from here" you have to hold down, and then select this option. Every time you want this behavior, which is a constant source of irritation for me because the order of play matters. I told them I thought this would be a saber default, the CS rep said they thought otherwise