hey, do you have an idea about the toxicity of this coffee machine https://media.machines4u.com.au/mac...ee-Machine-Grinder-Hire-Rental_14133498.l.jpg ? or any one that look like it like this one https://assets.epicurious.com/photos/5c7848cb0bf9d330b3b8d6ae/16:9/w_2560,c_limit/Best-Espresso-Machines-28022019.jpg or this one : https://cdn.shopify.com/s/files/1/0668/5743/products/Rimini_EE2G_Electronic_grande.jpg?v=1421963936 . i can only make coffee in the house during weekend and during the other days of the week i don't drink it because i,m studying for long hours in the university and don't have the time to get back home, so i wondered about the toxicity of the espresso machines in the cafeteria? i don't know if it's plastic or stainless steel or other type but i think it's plastic because stainless steel would be expensive if every cafeteria buys it. if it's plastic then it's a problem, the water stays in the machine for hours and there is a filter there that makes it hot when making the coffee. i don't know if drinking it will outweigh the downs or not, i mean better than not drinking it at all during these days of the week. what do you think?