I bought about 1.5 years ago a replacement power supply at the company Leicke since the original power supply broke down. Now the new power supply has also been a problem for the 1.5 years said that at the output abutted too high a voltage. Prior to my complaint I've read several reviews about Leicke and the diverse reviews found. The more I was surprised that I already the next day after my complaint via email had a response from the company Leicke with a return slip. I have been asked to stop using the faulty power supply. They would send me a new power supply if the defective was received by Leicke. Then I asked via e-mail to a further rapid processing and received, contrary to the actual terms and conditions, a replacement AC adapter sent in advance. The power supply was the next day, so I could continue to work directly with no loss due to empty battery with me. A few days later I got from Leicke even another email with a detailed description of the defect on my old power supply. It made me pleasantly surprised that one makes at a relatively cheap product bother and nachschaut what was broken and not only the defective part raises the trash. The power supply meets the requirements for the price absolutely and of the service provided, I am absolutely convinced.