FANTASTIC print i LOVE this thing. the only issue I ran into is the pvc pipe not fitting into a couple parts, but if you sand it down it will work just perfect! I also recommend increasing infill and wall loops on just the ring part to make it more sturdy. for the last part before the top piece, I had to remove the inner circle for the pvc pipe to fit, but it was easy to do so not a problem in my opinion. overall I LOVE this project and will definitely be printing more awesome stuff like this.