I've tested cccam-power for a month, 4 C lines and IPTV (before that, I'd just tried a simple free trial).

Positive: immediate activation data by email and the associated M3U Link (IPTV), the Enigma Script (IPTV) and the ready-to-use Oscam. It was also explicated in which directory Script and Oscam belong. A few helpful links for newbies were also included. Home page with 3 tutorials.

I've then setted up: an Enigma2 decoder, a PC and a NB, an Android tablet and an Android smartphone . I always used ONLY a single device at time - Never used two or more at the same time.-
The test ran smoothly with Oscam (less or none short freezing than the free trial). I was not always happy with IPTV because sky italy. Other channels were less problematic but I did not watch them for long time.

The communication, in English, could be better, but is acceptable. After all, you gets an answer (some page does not answer at all) even if not exactly what you wanted or expected.

The prices are medium, but you can choose between cccam + iptv or individually.