Coil is ****

Good day, After several months of using twisp, i have found that when i bought a new coil it doesn't last. Their products are expensive, but not good quality. At the begining i had no problem with the coils, but now it only lasts five days. These things are R50 each and now that twisp is making money their products are going down the drain. I would not advise a new user to buy their products just because it is expensive and the quality is ****. I really would not mind paying alot for a good quality product, but this is pathetic. To top it all off, the liquid leaks into the atomizer. This is terrible.