Hi, I found few spam free domains with good matrix in SAPE network (CF 35 , TF 31 , PA 44 , DA 36), genuine site in English and indexed in google. Should I buy the links? I am afraid to go on because many people talking bad about SAPE, are they just a normal backlink that google see them the same? P/S: There is an existing site linked from the SAPE link that ranking #1 on G for the kw it targeting. Advice needed please.