This is my second quad watch winder by Brookstone through Amazon; I also purchased a single and a double watch winder by Brookstone through Amazon earlier this year to keep my self-winding complicated watches wound (so I wouldn't have to reset all the functions (day, date, moonphase, leap year, etc.) every time I wanted to wear one of the watches) - it's also beneficial to the movements to keep them wound.  The quality, ease of use and dependability coupled with the low price make these a good deal for me.