Sorry, I know this question is done to death. I have looked at so many bikes and all I'm doing is confusing myself so I need the help and advice from experts. My budget is £1000, I'm 5'4", quite overweight but do cycle a bit and ride horses so not completely unfit. However I've just been diagnosed with kidney disease and also have pernicious anaemia which is making me exhausted so just haven't got the energy to cycle the 5 miles or so to the farm where I keep my horse which is why I'm looking to purchase an electric bike. I'm leaning towards a Roodog or the Carrera Crossfire as I already have the Crossfire 'normal' bike but any advice and recommendations would be very welcome. Thank you.