Econo® Wall Mounted Fan Heater Cooler Remote Control Display & Timer Osciliating

Arrived with scratches on the front casing. After a day, the fan is rubbing on something inside and making a loud grinding noise. Two stars because it heats the room, hopefully without exploding.Edit: grinding noise is now unbearable, this is clearly a previously-returned piece of junk.

Does the trick brilliant

Easy to fit, quiet running, perfect for a cold bathroom