I'm hesitant to work with them after reading this: http://www.pokeraffiliatelistings.com/forums/spotlighted-programs/14747-...People in that thread mention:- Random deductions from player accounts.- Bots playing on the site.- Slow support.- Higher rake on hu cash tables.Now, those are all just accusations and statements made by other people, but they are affiliates.For now, I'd keep them in the "keep an eye on them and see what happens" category, as it would be great to offer a good 3D skin for players that like that sort of setup.  For now, it looks like their traffic is low and the concerns I listed above from affiliates would have me worried.I would hate to work hard to offer something there then find out both your money and our's is gone and you wasted time playing there and I wasted time setting it up for us.If you're looking for a soft site with plenty of traffic and a good reputation, take a look at our "Deal of the Month" for PlayersOnly, that's on the Merge network which is very soft.  You can also check out our rakeback page if you're interested in rakeback deals, Merge and Cake rakeback is in the 35% range, good deposit bonuses and a lot more traffic than any startup could ever dream of. 

I don't think HEM works on Cake, but I may be wrong (check HEM forums to be certain).I do believe that HEM works with Merge network though, though it may still be in the process of being updated (I heard PT3 works there too).

I found this on HEM FAQ:

Note:  Cake Poker does not allow HUD's on their site so Holdem Manager's HUD is disabled for the Cake Poker network. So the HUD doesn't work, but you are still able to import HHs for analysis, etc.

Although you can't run a HUD on Cake, you can inport your hand histories for results tracking. MW