I bought this model for a relatively bigger room (approx 16 m sq.) and I have no regrets. This model heats up the room very efficiently and it also has a fan to speed up the warmth for those immediate heating needs. In my view, I have also found out that using oil heater compared to the fan ones also sucks in relatively less moisture from the skin and hence are more comfortable. DRAWBACK: Even though preinstalled castor wheels are helpful in moving it from one place another BUT it doesnt have any dedicated handle to push/pull it for movement and it is challenging to do so especially when the unit is hot because the entire unit becomes hot and there is hardly any place to touch which is not hot. But i doubt if such feature is available in other models too. Overall, i would highly recommend this product.