We often don't find city passes or discount passes to be great deals for us because we're slow travellers. We like to have a good look around, spend some downtime in a local cafe or tea shop, take time out to eat and wander off on a few tangents along the way. That said we did pick up the Osaka Amazing Pass on our first visit to the city and while it might not have been "amazing" value it turned out to be pretty darn good. We'll definitely pick up another one next time we're in town as there are still plenty of Osaka attractions we want to see.