Is M2 Newsire a good PR distribution site for SEO?

[increation]

Hi

I am considering using M2 Newswire, a press release distribution services. I am just wondering if anyone knows if M2 Newsire is a good PR distribution site for SEO? I.e. will i get many backinks from using the service?

Cheers

Mik

[SebastianDyer]

I am not sure to be honest. I use a lot of press release services and I've never heard of this one. Are they charging anything?