Amazon Customer
I went crazy when I first saw these. I could not believe all you get for the price. First I will say the packaging this thing comes in is excellent. The big boys could really learn a lot from this company. I felt like I spent ten times as much just from the packaging alone. I ordered 4 of these and the transmitter. All worked right out the box with brand new enloop batteries. I tested them out at home and was very pleased. I used them on my first professional shoot 1 month ago. Now I finally see you get what you pay for. My first 560 went out as I was lighting up a church. It actually didnt go out but it stopped responding to the power adjustment and only fired full power. Ruined a bunch of photos. Got home and found a serious flaw. These units can easily overheat. With powerful enloop batteries, that didnt help. By me firing all other flashes at 1/128 in with my D3s and one going at 1/1 it didnt have a chance. I wont lie, I heavily use all my equipment. I am not a hobbyist. Three others burned out while doing a wedding. I was getting action shots of dancing and everything was going great. I cut off my transmitter while the couple spoke but not the flashes themselves. Turned it on to catch the daddy daughter dance and all flashes went full power. After the wedding 1 burned out and stopped working and two only go full power. Found out that they overheated just sitting with the power on. I read that you should only use them for a short period and take the batteries out when not in use to prevent overheating. Huh? Sorry, but these are not pro flashes. I have used the same two SB28s for 5 years and they have never overheated and now I have to go right back to using them because these are 100% unreliable. I have one 560 left that has not burned out yet but I am going to use it as a backup. I am all for the little guy and usually have rave reviews but I cannot promote a product that is clearly not ready for primetime. Its good for small hobbies or portraits where you are not required to use them heavily. But for a wedding you cannot trust these things full heartedly. Just have your name brand flashes ready. If the company is reading this I am not extremely upset because these have so much in them for a fraction of what a name brand flash costs. I love the idea, just try to come up with a way to prevent the overheating with a newer model. I dont mind paying a little more for it. Just hate I wasted money investing in these.