Models who don't acknowledge or say "Thank you!" when you buy their clips

[Chevalier]

Don't bother, fishing for a response, it's a miracle you're not ghosted these days.  Literally just had a woman talk about how she likes bigger guys, had fun for 1 day and out she goes the next.  Fun role reversal I admit, with a thinner woman.

Glad you weren't hassled for speaking your opinion, though reviews will encourage a minimal response (when you stop buying they forget you exist). 

Just like any walk of life, see who wants to talk to you, give beautiful/new ideas and form a fulfilling type of understanding. It takes a lot of time through trial and error, much like finding an appreciative person online to support.