Even indoors, I would be shooting skateboarding with not much light which would result in me adjusting my settings trying to get the highest shutter speed possible without turning my iso to far up. The photo would turn out, but I would generally edit it to B/W because it helped hide the noise.
No Flash, 24mm, f/4.0, 1/125, ISO 1600 "Photo of Tyler Blackert - FS flip"
There is a cheaper Neewer option for about $35 but I opted for the $55 one because it has i-TTL. i-TTl is basically Nikon's why of having the flash communicate with the camera. It allows the flash to adjust to the correct exposure and can sense the lens zoom. Its basically an auto mode for your flash. The flash will send a quick pulse of light, quickly get a measurement and then send the full flash. This happens so quickly your eyes can't catch it.
Bounced Flash off of Wall, 18mm, f/5.0, 1/100, ISO 800 "Photo of Isaiah Jones - BS Crook"
Even with the high ceilings I was able to bounce the flash off of them for some other shots, though it didn't come out as well as when I had it bounce off a wall. The head of the flash does rotate into almost any angle you choose.
You can turn the Neewer Speedlite 750II into a slave. Slave is an off camera flash generally triggered by your on camera flash. This will give you the possibility of having a multiple light setup at a very low cost. Most you would need to spend is $160 to get three of these flashes. It does come with a component that will allow you to attach the flash to a tripod, just like you would your camera. In general though it is advised to use something more reliable like a Pocket Wizard to trigger your other flashes. However, if you are buying this flash you either don't have much money or will be able to buy Pocket Wizards with the money you just saved. (which should work with this flash because it has i-TTL)
First major difference I noticed when beginning the editing process of the photo that I used flash with was that I hardly had to increase the brightness to the photo. It seemed like the in-camera auto white balance was more accurate too.
The body of the flash seems to be pretty solid. It is made out of plastic and has a good weight to it. You will definitely notice the weight when shooting in vertically. I've seen multiple SB flashes that had their hotshot broken, however I don't think this will easily happen on this flash. Although I'm not sure if you can easily find replacements for it.
The Flash head rotates to just about any angle that you would need it too. There is no button to squeeze to allow the head to rotate. Simply just move it without hesitation.
The Neewer version seems to have all the same options as you would on a Nikon SB flash. I have had no problems with reading the display. Allowing you to easily change settings on the fly.
Comparison too the Nikon SB-800 by Thanks Review
I would definitely recommend this flash to those of you on a budget. There might be some small downsides to it that in the future if you are making good money from photography would be worth the investment in a more expensive model. For $55 you won't have to worry about breaking it as much as a $300 flash. I will most likely buy two more of these in the near future to give me two off camera slaves.