They are happy to accept payment for their services, put in their directory your site, but then "forget" to extend this service. In this case, money from your PayPal account will be paid regularly by subscription. Until you see that Blogarama stopped advertising your blog and do not turn off subscription to their services.
Blogarama takes a small amount for advertising your site. I think they do it intentionally. Who will write complaints to PayPal for $ 5 or $ 10?
Writing emails to them is useless, you will not get an answer. The only way to return your money for not receiving a service is to write a complaint to PayPal. Let's stop these scammers. Write more bad reviews about Blogarama.com-scammers and cheaters, in the blogs, forums, on overview sites.