Hi friends, I am telling about the Good Knight Xpress product. I am using this product from the 1 year and still it working. The machine is works good and gives fast heat.
The cartridge gives the low smoke and good smell. The machine killed the mosquitos has fast as fast the campare to other the machine. The cartridge can used upto 6-7 weeks. This machine do make any noise and it is not harmfull to health. The as a two mode one is active another is normal mode.
The machine is user friendly and easy to use. its gives good result. And not waste of time.