Riddle Shot... effect~ Is it word of mouth?

I found out about Riddle Shot from Unnie's Pouch.

Even at the local Daiso, they don't have Lidlshot.

I thought it was a really famous item.

I went with an acquaintance by chance and snagged a great deal at the store~~

We bought several together so we could use them consistently.

I don't know if my expectations were too high or if the hair removal service is just hopeless.

I didn't see any "wow" effect.

I'd like to hear advice from those who have seen results.