I received the NB Flip to try out. I've been wanting similar products for months & finally got this! NutriBullet has outdone themselves again! It's reliable, easy & works great! I've had no issues, such as leaking or hurting myself on any parts. Cleanup is a breeze - warm water & some soap! Ready for the next on-the-go, delicious treat! Even my fiance was excited to try it. I bought some frozen fruit while in Amish country to make it easier when going to work! I highly recommend this product & the brand! I will continue to get NB items!