Simple answer yes! Why am I saying so if you have the perfect mod, atty, coil and wick? BY NOT HAVING A QUALITY DRIP TIP! I have just experience /realise it again this morning. A Spade with a Haku Vienna, quality alien Clapton coil, some good quality cotton, the vape was great, but something was just not right , so I decided to replace the drip tip supplied with the atty with a @hands drip tip and, BOOM!!! My last box was marked. Just great. Looks isn't the best, but my oh my, what a great vape.