Many users wonder if there is a way to extend the life of a disposable vape after the e-liquid is finished. Can You Refill a Geek Bar Pulse is a common question, but the device is designed as a sealed, disposable system and is not intended to be refilled. Attempting to refill it can affect performance, lead to leaks, or damage the device. For the best flavor, reliability, and safety, it is recommended to replace the device once it reaches the end of its intended lifespan.