UPDATE: I have now received one of my three reports from my bulk order I made on 7/19. (one of the Answer Mongoose reports). The report is thorough and the profiles created are very good quality - which is what I've come to expect from MarketMongoose - good work.
Interestingly, in the delivery of the report the delivering party from MM cited that...
"Our AnswerMongoose campaign for you is producing positive results."
So far, my analytics have not measured any incoming traffic from the questions/answers/links/referring domains where they were made in this services, so I'm not sure about whether the investment (at least in my niche) was a good one yet for me specifically (and what the basis for using the phrase 'positive results' was). Will update again in a couple weeks with any actual results on traffic (if any) from these placements/domains.
Overall, as a managed service for Q/A sites, I could see this working pretty well if someone really doesn't have the time to do it themselves. Certainly it has its place in diversifying citations/linkage and mentions for your website and brand, there's no doubt. All serious IM'rs need this, so this fills a need for sure.
That being said,...
I am, however, still waiting on two other reports. My order on 7/19 was for...
2 x answer mongoose and 1 x forum mongoose.
PP transaction ID for this payment is: 14078986US9621810
PP transaction ID for this payment is: 3NJ887452T816445K
So, I'm still missing one answer mongoose report and one forum mongoose report. I understand that there may have been some snags with deleted accounts etc... and (because MarketMongoose is WHO they are - a very good provider), I'm okay with staying in a hold pattern for a few more days until it gets ironed out and my reports (hopefully) get sent.
I try to remain transparent and honest in all my reviews and opinions on services, so I want to make sure I'm honest here - I was hopeful, that these placements would produce some traffic, etc. - so on that end, I am a little disappointed thus far (maybe it's too early to tell), but my niche is kind of tough,...
But then again... that's why I used MarketMongoose.

(they're the best right?)
Just quoting their signature line I always get in their emails to me...
"Do you know we have ranked over 1500 sites in toughest niches like diet-pills/adult/casino/gambling/viagra..."
@IndianBill - Perhaps when all the dust settles on these particular services/completions - you (or someone on your team) can have a look at my site involved and counsel me as to which of your services can produce the results I'm looking for on this particular site. - I'll pickup this conversation offline / PM with you...
Will post back after report completion and with later periodic reviews. Thnx for the update and first report.