unverwhelmed 

the feeling of being overwhelmed and underwhelmed at the same time.

I'm overwhelmed with hot coffee but I'm also underwhelmed with its bland taste. I'm unverwhelmed by the entire experience.

unverwhelmed by nushi March 15, 2013

underwhelmed 

unimpressed, unmoved, disappointed by lack of cerebral prowess or performance, failure to meet expectations, failure to provide evidence to support arguments

His performance did not wow me at all, I was totally underwhelmed.

underwhelmed by go big or go home January 1, 2004

underwhelmed 

Antonym of overwhelmed.

I was underwhelmed with the new vacation spot.

underwhelmed by geogoldman June 1, 2009