The first thing to say is that a sore throat is one of the recognized symptoms of nicotine withdrawal (see here for the full list), so it may not be the e-cigarette at all but just a normal reaction to not smoking cigarettes any more.
Vaping Guides: Troubleshooting
This online shopping security 101 is designed to educate our members on how your credit or debit card is processed and how you can protect yourself from fraud. Much of the information here is basic but we have also received input from several sources, including our ECF Suppliers.
It is likely that either the type or flavor of the liquid you tried was too strong for you...