"The radiator booster works even better than I expected it to be! It really does what it says and has made a big difference to the heat in the room I use it in. One room in my house has a stone floor and walls and always feels colder than the rest of the house despite having double glazing and wall insulation. As the booster was so well priced I thought I had nothing to lose and I am very glad I bought it. The first time I used it I just placed it on top of the radiator as per the instructions, and switched on the power. I then went shopping for an hour. When I returned home I couldn't believe how warm the whole place felt and when I walked into the room that's normally cool it was as warm as the rest of the house. So warm in fact that I switched the radiator booster off... It really is worth buying and does exactly what it says. Get one now! "

Gillian Fox, York

"Well it certainly works although I made a small modification, I attached flaps at each end to direct the aitflow outwards. One criticism, if only the fans weren't so noisy - that interminal drone, it's louder than my PC."

Mr. Howard Davies, Northampton

"When i saw this product i thought it was too good to be true. I thought its cheap so why not try it. When it came, i was surprised at the difference it made to heating up my lounge. I have two radiators in my lounge but has its north facing its quite cold. I ordered another one, so now i have one on each radiator & after a short time i can turn the thermostat down. I think its excellent for a small outlay."

Mrs S Jones, Lancashire

"I bought a Radiator booster as I thought it might help my heating problem in my bedroom as it is always cold in there through the wintertime. It takes about 5 minutes to set up as one only needs a nearby socket for the mains adaptor power supply and plug this into the booster then you only need to extend the unit and lay on top of the radiator. It has an automatic heat sensor which activates the unit when the radiator comes on so saves electricity . I ran the unit for a few days to discover it adds another 3 degrees to the room temperature which pleased me so much that I called Gizoo to order another unit for my lounge. This is so simple and yet is so effective that I wonder how anyone can live without one or more of these units in their homes."

Mr M Blakeston, York

"I was surprised at the difference the booster made. I found a small modification made it even more effective as the fan wasn't blowing the air anywhere really useful. I cut suitable holes in a couple of toilet roll inners (or use a kitchen roll) and fitted them together at right angles then to the fan end of the booster so they blew the warm air directly into the room. Even better!"

Mrs A Bramham, Hampshire

"When I first ordered one of these before Christmas and saw it I wondered what I had spent my money on. Two months later I ordered two more. They make such a difference to heating pushing out heat for some considerable time after heating has turned off. On top of that I have been able to turn the heater setting down several degrees because of the increased heat while on. I have recommended this product to several people already and if you are thinking of buying, order one and give it a try. You won't be dissapointed."

Mr Rod Hillier, Cowes,

"I purchased one thinking it may work I put it in a room that is hard to get warm and wow what a difference it made so I got another one for my living room as that room never gets the sun so is hard to get warm and the difference is great they keep on working once heating has gone off until radiators are cooled down so I would certainly recommend this product it does work."

Miss Barbara Kingsley, Peterborough

"I bought 2 boosters in july and started using lately, one was faulty but replaced within 24 hours free of charge excellent product excellent service thankyou"

Mrs Beryl Taylor, Caerphilly

"This product has improved the temperature in our north facing room by several degrees, the room was always lower than anywhere else in the house. i would highly recommend this product, though i do feel the fan is very noisy and there should be one at each end to enhance the performance."

Mr Vince Chiverton, Mansfield