I've bought the Grundig HS 5130 straighteners to bring my vertebrae a little bit in the handle and (mild) Undercut form. When looking for a flat iron was important to me that it has different temperature levels, over the (now no longer too) new ion technology has and is also inexpensive. Since I knew from the beginning that I would not use it every day, reasonable price to me was very important. I thought to myself, because it is here, however, in Grundig to a brand, the quality would probably agree. And so it is! I have the device now for about a year once or twice a week in use. So far I can not notice any defects, wear or otherwise.
The straightener has an overall pretty sophisticated look and fits comfortably in your hand. The operation is very easy. Worth mentioning are the many different temperature stages, in which I myself - depending on hair length - only two use. In summary, I hold that the Grundig straighteners for me meets all defined requirements, it still works as the first day and I would buy it again at any time. The product obtained from me a full five stars!