After reading previous reviews, I was POSITIVE that I would have my lil' pleasurable secret accompanying me (or should I say "in me") on a daily basis, however, such is not the case. I was left dissatisfied, unimpressed, and disappointed by the product's several shortcomings.

The balls are huge in addition to the fact that they did not provide the auto contracting effect that I should get from a vag exerciser since they provided no resistance. I expected to be forced to contract my vag muscles but I didn't not to mention the balls were too huge for me to even do it myself. I was able to fit the 2 balls in me, however, it felt like it was "too much" and I hate the feeling of something stretching out my insides. However, the alternative was no better since leaving only one ball in will have you feeling awkward as you walk. Thus, I decided to just leave the 2 balls in for a couple of hours and see if I got use to it....I didn't.

As far as the vibrating effect...there wasn't any. I don't know what the other reviews were talking about because all I could feel were the tiny balls within the smart balls moving as I moved but NOT a "vibration" effect to give me that sought after pleasure I was hoping for. I feel like if the balls were a little bit smaller and had the actual vibrating effect they would be the ultimate girl's secret.

I bought this product solely based on the fact that I wanted an easy, non-inconveniencing ways to work my vag muscles on a daily basis in addition to the reviews but I was let down by both. So overall, the SMART balls were a DUMB idea for me! Toodles