Highly recommended. In two seasons, there was only one episode that didn't meet expectations. To anyone who liked boston legal, this is a natural choice. I'd like to elaborate (with small spoiler alert, very small) about the characters. There are 6 main characters in the series. Mike Ross is the lead, he's not the hotshot lawyer, he's learning. He's special, and very clever, but he doesn't have anything on Harvey Specter, who is the absolute best. Both those characters have flaws, and it makes them human. There is Jessica, who is Harvey's boss. She's firm and powerful woman, she has a love-hate relationshiop with Harvey, they trust each other, but he's sometimes a pain in her side.
There are two more female characters, one is Rachel Zane, the paralegal that has sexual tension with Mike. Unlike in other series where the sexual tension is just held off for seasons upon seasons, this one goes back and forth. The other female character is Donna, Harvey's secretary. She is IMO the best character in the show, she's weird, she's witty, and she's played by an amazing accress. I don't want to spoil more than that. The last character, is Louis Litt, who is the "vilain", however, unlike other "bad guys we're meant not to like" in other tv shows, he's a mixed bag. Sometimes you really hate him, sometimes you really like him. This is, I think, one of the main things that sets this show apart. You don't just hate the bad guy and hope he dies, you want him to stick around, he creates conflict in the story, but also provides a lot of positive entertainment.
Probably the best show to come out since Dexter and House.