For starters, I did not receive replacement bulbs of their locations in the box. However, I must criticize the descriptive if you want to have a bluish effect as stated, I suggest you take 6000k. So no blue effect, see very little. Then, the yield is not 100% but 30%. Then finally when the product, the lighting is not the same for both bulbs. Basically I return to my original light bulbs, probably a fault. With regard to the delivery, very very top. I waited this package at home, but no one has cracked, leaving, as here, a parcel in the middle of nowhere in my name. I could never get the parcel, such as in buildings with amazon packages I find them on the mailboxes, as it interests to serve. I recommend that moitier the product.
