Radiators have been serving for a year, no minuses have been found during this time. Modern, unusual, many guests ask where they got them, are they expensive, when they find out the price, they are very surprised, they think that they cost much more. They warm well, we have a large apartment, the rooms are all 15-25 squares, we do not freeze. Last autumn, many batteries leaked in the entrance, there was a strong water hammer, everything is fine with us.See full review