I used the machine for approximately 3 months, purchasing it personally from TruCryo in March 2023. All nozzles are included with the machine, and I will also provide a UK/US adapter for the charger. All replacement parts for the machine (O-rings) are available. The machine works flawlessly. Additionally, I will send the Dropbox link containing all training videos and marketing materials (before-after pictures, training videos, etc.).