when you order a product, or use a service that has a fee, you will be charged the current fees, which we may change from time to time (such as when we have holiday sales or offer you a discount of base product prices). the answer has always been the same: by training their own people, treating them well (almost as family members) and hoping they will stay after their training is completed. stable patch version 2.2.3 is out! our video series is the quickest way to get educated. officially released on november 27th, this model features 5923 pieces (one more than the original). 