Stay away, good advice for these scrap .......

Got the new curling iron yesterday, today he went back .....
This thing has no use at all, you can see the hair absolutely nothing, except that they smell charred .......
The instruction manual says nothing about the temperature control which setting for what type of hair, for example, ...... It is only this Adjustable from 140 to 180 degrees .......... Even the indicator light is misleading ... ..it will stop after a short heating flashing, you might think, because the temperature has been reached, however, hear this light flashing when 100 degrees are reached, when the desired temperature is reached, the adjusting, you have to guess .. ..... The control knobs and temperature controls are positioned so stupid that you can constantly rotate at the wheel or even the part completely off during hairdressing.
So rather invest a few euros more, than so to buy a scrap.