I bought this heater for £29.99 and at that price (or lower) it's very good value.
I use the 2000W setting on manual, full on, to heat up a 3700 cubic foot room in about 7 minutes and then set the heater to 750W and the timer to turn on and off every 15 minutes, effectively only using 375W each hour, to maintain a comfortable temperature in the room, with the door closed. Using this heating method is very cost efficient.
The built-in 24 hour timer and thermostat work well and are easy to use and the heater is light to carry and comes with screws and brackets for either wall-mounted, or free-standing use.
The heater is quite compact in size and fairly generic in appearance. The curve in the metal on the front gives it a small but welcome flourish of style.
The only reason I gave 4 stars, instead of 5, is that the materials used in the heater's construction are quite flimsy and wouldn't take much to damage. The metal used to construct the main body of the heater is so thin, that it could easily be deformed by a person's bare hands, with little effort. My heater turned up with a small dent in it, which is not surprising considering how thin the metal is.
Overall, I'd recommend the heater. Flimsiness aside, it does a good job at it's intended task and represents very good value for money at £30.00 or less.