Using the e - RAMP STEEL is a breeze. First, make sure the e - SCORPION or e - HORNET rack is properly set up. Then, place the ramp securely against the rack. Slowly roll your bike up the ramp onto the rack. Remember, the maximum load capacity is 30kg, so don't overload it. Also, check that your tire size is within the 4' limit. When it comes to storage, since it's small, you can keep it in your car trunk. For maintenance, wipe it down regularly with a dry cloth to prevent rust, as it's made of steel. If you notice any damage, stop using it immediately and contact the manufacturer.