We do this every few months; When your dishwasher doesn't clean well, fix it yourself following these simple steps and avoid the expensive professional service call. A simple cleaning often solves the problem.
Just did this and wow am I ever glad I did! The pack 'n play looked virtually unused but the water told otherwise!! I used homemade laundry detergent, vinager and a bit of burts bees baby shampoo for a fresh baby scent.