Contrary to other reviews it is cut very clean with my order.
The vinegar smell comes from fire retardants, of course, is required because they are PLATFORMS fabric. Who has ever worked in the industry knows that the present here an absolute minimum level of odor in comparison with heavy curtains of the Vienna Hofburg, for example, and will also evaporate. Whether the fire is not removed by washing, I can not say unfortunately.
Ironing is expected almost certainly a horror scenario, but that was probably. Rolled One delivery will hardly be possible.
With regard to the light transmittance, I tested with an LED lamp that usually leaves a virtually blind. Minimally penetrates light, as with any material that does not wood or metal, etc.. is - by far less than in said, "wrinkle-free and opaque professional background".
The lack of photo backgrounds hem sewn with each sewing machine in a few minutes.
Whether the material is also suitable for mobile use, I unfortunately do not know, I would, however, then fold it once and rolls in order to prevent any possible wrinkles.
In any case, the product is recommended and has hardly wrinkles as photo backgrounds, which are sold as a wrinkle-free ...