Given paid about 23EUR (01/14) also from me a good review of this heating pad. It is safe to perform not so long that one in one piece from neck to lumbar alike can thus dissipate heat. It seems to me rather made sure to provide your neck and upper back with heat. The hand strap (neck) might be a bit better in the execution, but is acceptable. Very good rapid separability seems to me from the mains by means of plug-in connection to the heating mat and the fact that the device automatically shuts down after 90 minutes-far one can also order asleep. The heating capacity seems OK, and it's certainly in one or the other is likely to be hotter. But I had other pillows that were not as warm as this version ...