I thought the first two seasons of Weeds were both great. The third season was good, too, but it started a bad trend of anticlimactic ends to storylines to reinvent itself midseason into something usually less interesting. I almost stopped watching in the fourth and fifth season, had I not been working an assisted living job at the time, I probably would have. The last three seasons were okay, they got back to the core idea of a family of pot dealers and their dysfunction, but it never really got back to it's old heights.