anyone used buydidnumbers?

I am talking about this website. https://www.buydidnumber.com/
I want to verify my multiple facebook accounts(20+ accounts)
Anyone used this website services.?
Are they trustworthy.
They seem to charge monthly 2.50$ per month for 1 local number.
Please share your experience.
It can verify via both sms messages and call verification?
i am trying to test out there service with 1 number.
but i have got a problem.
while i try to buy it gives these options.
Select forwarding destination
Regular phone (See rates)
Pre Configured VOIP Providers
Your Own Voip Setup
iTalkWorld
sip2sip.info
Phone.Systems(PBXWW ) (Read more)
Linphone.org
What do i have to select out of these? If i select regular phone and type my indian phone number ,So i will receive messages free?