Using these lamps is a breeze. First, screw in an E26 bulb with a power of up to 150 watts into the bulb base. Then, plug the lamp into a power outlet. You can use the three-way dimmer switch to adjust the light intensity to your preference - low, medium, or high. When it comes to placement, these lamps look great on side tables, nightstands, or even a console table in your living room. As for maintenance, gently dust the resin base with a soft, dry cloth regularly to keep it looking nice. For the linen shade, you can use a handheld vacuum on a low setting to remove any dust. Avoid getting the lamps wet, as this could damage the electrical components. Also, make sure to turn off the lamps and unplug them before changing the bulbs for safety.