OK, so first my husband and I tried PG. It was so harsh and the throat burn almost too much to handle, so I ordered some VG from wordup. I have been mixing it 50/50 with the PG we already had (trying not to waste $) and my husband finds that to be a nice smooth vape that he really enjoys. I enjoy it too, but.... Ever since I started using the VG I have this constant feeling in my chest like I need to burp and I am constantly burping!!! Ugh, I am almost ready to quit trying and just smoke. ANy thoughts? thanks in advance