Identify Orchid Cactus

I recently bought this plant and the lady said it was a trailing orchid cactus. She also said that the flowers are large and pink. The leaves are over 3 feet long. Does anyone know what kind of epi this is?
Thanks a lot in advance for your help.

 

A great many kinds. Would have to at least have the flower.

 

Thanks Ron - my plant has 3 small buds. Once the flowers open, I'll post a picture.

 

Here are a few picture of the flowers - I'm not sure how accurate the colours are.

 

My wife is going to kill me...again. I have got to get me one of those! : )