I stayed subscribed, but the item they selected for me was Creedence Clearwater Revival Chronicles compilation. I already have the Analogue Productions SACD box set of CCR's entire studio albums catalog, so I didn't see the advantage of getting Chronicles on LP. Plus I think someone on a different forums said that it could be purchased outright from Amazon for around $26, so I didn't see that the Amazon subscription was giving enough value either.
So I'm still subscribed, but I canceled the CCR for this month before it shipped. I'll see what August's selection is, and hope for something more of a value compared to just paying regular retail price.