Using this Athearn Genesis ATSF Santa Fe EMD F7A/F7B Phase I set is easy. Just connect it to your DC analog power source and watch it run. When using, make sure the track is clean to avoid any disruptions. For maintenance, you can gently clean the wheels with a soft cloth to keep the minimal wheel wear from getting worse. The motor may produce moderate noise, but that's normal for this model. Store the set in its original boxes and foam inserts to protect it from damage. If you're shipping it, rest assured we've packed it very well, but still handle it with care. If you're not satisfied with your purchase, let us know within 30 days and we'll refund your money, just pay for the return shipping if the item isn't damaged on arrival.