I would give it a 5 start if the instruction is easier to follow. The install instruction is very vague and not specific to this model of pendant light. (The instruction is like: - for model A - the instruction is..... and for model B the instruction is xxx. and it's not clear that which model this light belongs to). So it took us a while to install the light fixture. Other than the instruction, this is a very beautiful light with great quality.  The light is not as bright as our original one but it fits our modern kitchen very well.