Twisp Edge leaking

I bought a new twisp edge about two months ago, all was fine for the first two days then the twisp started leaking out the mouth piece and the coil had a bad taste thinking it was me that accidentally pushed the on button in my pocket I replaced the coil.Soon after the twisp even started leaking out the centre and the mouth piece leaking never stopped.After going to twisp to inform them of the problem I always got some sort of explanation but today there was allot of other people with the same problem and I was told it's a manufacturing problem and all they could do was give me an free coil and said I must wait for the new coils to arrive.I would like to be refunded for all the money I spent on the faulty coils and all the liquid wasted.