I've been very happy with the Puddle Lights since I've installed them. I really think they serve a useful function lighting the area, not just a bling thing. One side note. Even though I have the OEM mudflaps (if you can call them that) I noticed snow boogers* form on the front puddle lamp after driving around for a bit. It builds up enough to almost cover the lens.
*The snow/slush/ice that sticks to the car and falls off in the garage and makes a sandy mess when it melts. I try to kick them off before I pull in the garage if I can.