Using this HO brass Oriental Limited auxiliary tender is straightforward. Just connect it to your compatible train set as you would with any other tender. When handling, be gentle as it's a fragile item. Since it's unpainted, you can customize its look if you like. For maintenance, keep it in a dry place to prevent further tarnishing. If you notice any loose parts, like those that were previously solder - repaired, have them checked or fixed by someone with soldering skills. When storing, keep it in the original box and foam to protect it from scratches and damage. And always follow the shipping and return policies provided when you make a purchase.