Providers that do not answer

I was wondering it seems some providers do not seem to answer the phone even right after they post (on backpage anyway) is this common? Here is an example
http://littlerock.backpage.com/Femal...sis-22/4223538 called her 5 minutes after her post and no answer. Tried a few more times later and same thing. My phone is not blocked either.

Don't know would like some intel on lady in ad. Let us know if you make contact and decide to see her. Looks TGTBT!!

The posts on BP aren't necessarily immediately posted when they submit them. It could be done in advance.

Yea I checked her number and it looks like she travels all over. But not all her ads say Korean.