The Podees are a bit of a pita to clean. But, I always rinse the tubing immediately and then clean after dinner every night. Keep the tube together in 1 big piece and then rinse the entire piece of tubing after each use. Separate all the pieces and soak them in soapy warm water. Use the tiny Podee brush to clean everything. Rinse, and let them dry.
This post does need to come with a warning* though.
*Warning, when you baby gets to be about 7 months, they will learn how to shake the tube of the Podee around and make a HUGE mess. I grab the Podee as soon as they are done and rinse it out.
Here are some pics of the bottles drying after I took them out of the dishwasher. They are still damp after coming out of the dishwasher so I set them upright and let them dry out.