Because next day air is next day air shipping is five dollars then you charge $50 for next day air and they say oh sorry that's not you should on a Friday so don't sell next day or on Fridays and say it's going to be there the next day and say OK that's next business day next day air is next day or anywhere else in the country of the world terrible service and terrible explanation for the problem parts can you get parts anywhere you get parts for my old motor out of your backyard so whatever I've never use them again ever why use them again how many do I take the time to write this right I'm so pissed off I want to leave it in here to read you can hear my anger coming out of the Jumbled up words of my comment terrible place! Then this guy Jake writes this response so I returned a response with I was told on the phone next day I'll be there Saturday... No response from Jake terrible terrible customer service