Another great product!  I did assemble inside, be prepared for glitter! That is true with ANYTHING that sparkles, so not a big deal. I vacuumed and my carpet still had a sparkle or two, but I thought of it as an extra bonus, Christmas! However, if you are troubled by that, lay a sheet on the floor to catch the sparkles if you do this inside. I love this!  It is so bright and pretty!  I am very satisfied with my purchase and would recommend!