The quality is good, as far as the quality can be assessed without dismantling it. We bought 3 pieces in 2 lengths. At 5m length and a switch in there, is not there at 3m of. The cable is soft enough to be attached with adhesive strips without much Huckel unremarkable (at least on a white background) at room temperature. We have had little in it (depending on poinsettia) 3-4Watt LED E14 bulbs.