Reviews for Mophie Juice Pack Reserve External Battery

I'm in the UK and only bought the product this week. I've only used it once to trial it on my iPhone4S.The phone was down to 1% and over the next 90 minutes it took the phone to 38% whilst being on standy-by and varying phone signal strength whilst travelling about. It cost me £29.95 and given the first go results I think it's good value. It seems too many people think it will give a full charge...no way, it's only 700mAh! An iPhone battery is about 1430mAh so if you get 40% increase then I think that's your limit. It's small and well designed. It says there are 3 stages to the LED charge signal but I've not checked it when the orange 'mid charge' LED is supposed to show, the green and red LED's showed when pushing the status button. If it had a bit more power, say 1000mAh, then I'd give it full marks.