I soak them in a bucket and then put them outside to dry. Sometimes it's you have to soak some of these jeans to get rid of excess indigo that will bleed on to clothes. That shit happened to me with my Acnes! Bleed all over my Obey tee and Creative Recreation kicks!
I use detergent that will hold the color. Don't use a lot of detergent when washing jeans.
Do not run jeans in the dryer unless you are trying to shrink them.
There are other $100+ brands out there like True Religion, Diesel, etc. Stay away from them. Not only are they ugly, but they are poor quality for the price. My brother loves True Religion and they are some of the ugliest things around.