I just finished installing my Chalk White 3-on-1 header select blinds in my front bay window. Looks great! First time I have purchased this type of blind. I can have the blinds on the open side windows up for a breeze and have the center blind down to block the majority of the sun. I would have given 5 stars but I think the installation instructions are lacking. I am a pretty good DIYer but I do like clear, concise directions. These were a little too concise. Drill bit size should be indicated. It should be clear that the back side of the (select-style) header needs to fit up and in between the cut-out near the back of the (select-style) bracket. Also, the instructions should say how far from the ends of the blinds the brackets should be mounted, not just say to not mount over the string lines. Simply say mount the brackets 8" from the ends of the blinds. Easy. No guesswork. Lastly, it's always good to remind people to have the correct side of the blind facing towards the room. Not too much fun when you realize the reason you can't get the header into the brackets is because you are holding the 80" blinds the wrong way! All that said, the product itself is excellent, the fit is perfect, the service was flawless, packaging was exactly what was needed and not over- or under- done, shipping was free, and the actual cost of the blind(s) was more than reasonable. I'll definitely be back for more:)