Unfortunately the public chat has become increasingly populated with random unknown guest users making promises of being able to supply medications. We are aware of some patients not getting what they paid for when using unverified suppliers and then complaining to us about not having got what they paid for.
It's not possible for us to police this 24/7 so we have come to the conclusion that this feature of the site needs to be removed.
FixHepC offers a service with a money back delivery guarantee and has a secure supply chain. We can't speak to the details of other services, but do recommend you do a thorough search here and on Google before using any service.