I am new to this site and have some experience in the hobby, but not a ton.  

I was thinking about trying a 4 hand fbsm but was wondering if anyone has had a good experience.  

If you like a certain provider and add another girl, does it end up just being distracting or do they work well together to take the experience to a new level?

Ideally, they would enjoy a little interaction between them

My favorite is Bella and she doesn't advertise 4 hand but I just read a review that someone had a 4 hand session with her. Anyone else?

Thanks for your help