I can't recommend disposables, but I would recommend that you get a backup device. Devices, as you have experienced, go out at the least convenient moments, and replacements take time to arrive. We always say to have a backup for your backup. For the amount that you would spend on disposables, you could get a pod device and some coils to use until your Drag X arrives. Then if something goes awry with it, you still have the pod. If the Uwell is still working, order something from a US vendor, like Element, otherwise visit your local vape shop. I'd recommend a Innokin Sceptre or a Kroma-Z.