I do like this light bar. I like the functionality of it and the controls. I plan to run my wires through the roof of my car and make it permanent. Having said that, the only two things I would suggest are.1. Make it easier to run wares through the roof. I have the capability of depinning and repining but most do not.2. Need to work on the water proofing a bit. The silicon is a little bit to much.Over all Nice product.Owned bar for 2 years. Ran with magnetic mounts for fiest 7 months, stayed on at 80mph with 20-30mph crosswinds.Bar is medium brightness, as a volunteer, most of my response is at night and its bright enough but not blinding. Daytime its okay. Its not a $500, $1000, $2000 light bar, dont expect it to be.Two issues, after about 20 months i have gone out to my vehicle and found 1 or 2 modules very dimly on. Second issue is the plastic covers on the ends have begun to yellow. Its not horrible yet, but definitely not as clear as the day i got it.I purchased the light bar in used but like new condition, and once the light bar arrived, I installed it on my truck. The lights are very bright, and during the day you can see them, but at night they are definitely very bright! Make sure that when you receive the light bar, that it has the rubber coating that protects the magnets from the straight metal on your roof. Mine came and didn't have them on it, so I had to contact Amazon about the issue.The light bar itself is awesome. I wish the wiring harness would have been longer. Had to lengthen it myself to put controller where I wanted it.It is a good light for the price, decent flash patterns, and I do like the take down lights, they help when we are out doing ice inspections in the early morning hours. Downside, within the first year the seals let go and some of the strobes aren’t working properly. Considering buying a different light barhad an issue with the controller. LEDQUSA sent a new one right out. still have intermittent problems but very usable. be aware, once you open the box, the warranty kicks in. you can't test the bar and return it if you dont like it. they will accept returns for repair only under warranty.Impressive with how bright the light is.. super easy to install. The downside is the control box. Sometimes it won't go into other flash modes. I like the fact you can switch to the front or back only. Super bright super effectiveAwesome light for the money. Cord seems very durable. Very bright and easy to see. I do plan to upgrade the magnets, and the only other thing I would suggest is to mount the wiring harness on the bottom or make it optional to plug in on either side to make mounting easier. Other than that (so far, it just arrived today) it's awesome!