A word of caution. Something that is not at all clear from the pictures and that few seem to mention here is the shockingly poor positioning of the plug sockets to which the controllers attach.
The plug sockets are large, hard plastic sockets, that are built into the top of the electric blanket. These are located about 15 cm into the mattress, right by your pillow (on both sides of Read more
I would not recommend this product to a friend.