by 水蓝发贴于 加州阳光 http://bbs.calsunshine.info/sutra214167.html#214167
i've neva used, heard, or even seen comcast
so i dont know what to tell u
avoid signing contracts. atleast if it's really horrible u could switch to cox or sbc
by 晒晒发贴于 加州阳光 http://bbs.calsunshine.info/sutra214184.html#214184
Go with either Cable or DSL, choose the cheaper one if you dont have obvious preference, they are just similiar fast, fast enough, at least I cant tell the difference.
Both Cable and DSL have various promotion plans in various period for various reasons, just do some research, find the right plan, pay attention to contract requirements if any and fees after promotion period.