Thank you for viewing! ・I've been using this for about 6 years, and I've regularly disassembled the parts for use. ・I have never experienced any machine errors or troubles. ・It works without any problems, and you can have coffee right away if you have the special coffee powder. ・I am selling it because I have started using drip coffee. Product Name: Nescafe Gold Blend Barista Model Number: SPM9636 Although there is no instruction manual, you can find the manual on the product's website itself by searching the product name and model number on the internet. The product is waterproof, so it will be packaged in a transparent bag. If you have any questions about the product, please feel free to contact me(^^)/! ※Please refrain from purchasing if you are concerned about minor scratches or stains due to amateur handling.