Product review (5 stars): but almost anything else is pretty dry after using this spinner
Yes it will shake if the clothes inside are not evenly dispersed within.  That's just physics.  But for the most part, once you place a hand on it it will stop, balance itself and spin nearly all the water out of your clothes in less than five minutes.  You really can just air dry after this.  Jeans may take longer, but almost anything else is pretty dry after using this spinner.  It's great!