I filmed with the iPhone 5S and photos made and unfortunately was able to discover a rather annoying black border at photos. The Fisheye was going worse than at the macro wide-angle lens and filmed by the way the camera was not as bad at video. The main camera and FaceTime camera were equally suitable for the clip, however, brings the FaceTime camera an even more black border. In most cases, the wide-angle lens with macro attachment for successful Selfies with 2-5 people is enough for more image detail and without interfering edge (since Instagram as the image also again in 1:. Is cut 1)
Alternatives are there in large cases with thick lens, however rich these up to 180 and are significantly overpriced to familiarize yourself with new objectives and ways to movies.
A video sample with unboxing the package (which was delivered very compact) can be viewed here:
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Conclusion: for the price definitely can not be sued. The products have a solid workmanship and with some practice, you can take full advantage of the lenses in the right situations. (For example, a panorama with the Fisheye.)