I bought 2 sets of Christmas tree lights from lights4fun, after putting my tree up & testing lights etc & all was working fine, within 2 hrs 1 set of lights stopped working. I emailed lights4fun & was told that I would be sent a replacement set 1st class. After a week I still have not received replacement lights, I have emailed lights4fun again with no reply. I would not reccomend doing business with this company. I now have a fully decorated tree with a set of broken lights on it & for the past 7 days waiting on replacement lights, which is very frustrating.