Season 1: I stumbled onto this series and I'm so glad that I did. It's incredibly funny and there is some extremely creative stuff going on here.

Very good cast. I like Steve Martin but Martin Short is just a gas here and is a blast to watch. I've never seen Selena Gomez in action and she's doing a far better job than I expected. She's a great straight woman here playing off the two old codgers' weirdness. Support cast is also very good.

I enjoyed season 1 start to finish. It's very different and I like it.

Season 2: I just finished watching the season and I have to say that the first half of season 2 has too much nonsensical "fill" material, it meanders a bit, and the "smart" humor of season 1 wasn't as good. But the second half of the season was excellent, much to my relief. I have to say that the acting in this series is absolutely spectacular. Now it will be a long wait for season 3 but I'm thoroughly looking forward to it.

Update: I just finished the last episode of Season 3. The entire season was a massive disappointment. The best thing about it was the last 30 seconds of episode 10. Acting was fine, as expected, but the writing was absolutely terrible. I read that it has been renewed for a 4th season. Let's hope that the writers get back to what worked during the first two seasons. Then I can hopefully come back and give it a higher star rating.