Please note that SpectroCoin.com has an open scam accusation of 90 BTC here: https://bitcointalk.org/index.php?topic=1586595.0 which is not resolved yet.

By promoting or creating promotional content i.e (video) you are vouching a service which had scammed a user around 90BTC. Don't vouch(i.e promote/create promotional) for this service as personally I see it as another chance being given to scam some more users here. Since I have already attached link to the scam accusation, I personally wouldn't hold back to give red feedback to those who further participates.