Though many have thought that Nikki just disappeared off TV to spend sometime with Cena who is also on vacation currently that is not the case. Nikki is actually healing up from some serious injuries which is includes a pretty serious neck injury which has gotten to the point that if she continued to work she could have become paralyzed. Currently Nikki is out with no timetable for a return while she is rehabbing the injury and is trying to avoid having surgery. At this moment I am unsure if having the surgery would cause Nikki to miss as much time as neck surgery normally does, but either way it's a big deal.
I know that The Bella twins catch a lot of negative comments from fans due to well their lack of talent and that fact that most believe they have no passion for the business, and I know this because I am one of these people. However, hearing this about Nikki and seeing that she worked to the point of waiting any longer she could been paralyzed really shows the heart and dedication that Nikki has to the wrestling profession. Though they do catch a lot of deserved hate you have to give credit where it's due I have respect for Nikki doing what she did and staying with it if in the face of such possibilities.