Hotpoint WD860 Ultima (washer/dryer) Error code and also stuck cycle?

Right I bought this refurbished and funny that after the 3months warranty its gone wrong, at first got an error code F-07 and yes did my homework its a faulty heater but the good ole turn on turn off works, but now on every cycle weather it fast wash/super wash etc etc it stops with 1 minute to go (LCD screen so can see when it stops) and thats it keeps going and going and going, I have to cancel then luckily is has a spin option programme that I have to stick it on several times, ok can use it like this but since I have only had it 6months feel like thrown money away :(