I thought this was a huge improvement also, but it felt like it was 10 min long. There were a ton of commercials. I have teens so I could relate to the technology issue. Mine are old enough to remember the library, but one of them had to make a call on our landline recently and thought it had a 'send' button. I thought the library scene was really funny.
I like that they gave Farkle and Lucas some depth. I think my issue with Lucas is that he seems like a great crush for Riley, but I don't think they have any chemistry as a couple. I wonder if Farkle will actually end up being more like Topanga than Minkus- kind of odd in season 1 , but eventually Riley's first real love.
Finally, I don't think I like Corey as Riley's teacher. If the show is about a girl learning about the world (although I'm thankful that wasn't mentioned constantly this episode), it's harder to have that happen when her dad is always there interfering and we don't see her interactions with any other adults.