意大利采购需求：人工智能咖啡机器人、机器人咖啡机、自动咖啡机、咖啡师机器人、智能咖啡馆解决方案、人工智能机器人调酒师

I'm interested in understanding the return policy for your products. Could you please provide detailed information about the conditions under which returns are accepted? Additionally, I'd like to know the specific process involved in initiating a return. It would be helpful to have clarity on time frames, any costs associated with returns, and whether restocking fees apply. Understanding these details will greatly assist me in making informed purchasing decisions moving forward. Thank you!