In all, I've only had two visits of injections. Although a bit painful (extremely sharp pinches) during the procedure the first time, the "recovery" was just being stiff and a bit swollen for a few days.
A few weeks after the first procedure, there was a considerable difference. I went back again for the second session to simply tighten up the results. The second shots were again painful, but nothing that couldn't be tolerated.
I went to work the day following both procedures, and nobody noticed that my neck and chin were slightly swollen and my neck was stiff. I did end up in a few work pics though, and will admit that I definitely looked different to myself (swollen).
Now it's been a few months, and my double chin is almost completely gone! The results are simply amazing and I'm so glad I went in for this trial!