Social Media career: Check-In at Myshuno Meadows

Just started the Social Media career at level 3 and was offered a chance to get a head start by checking in at Myshuno Meadows. I went to Myshuno Meadows and checked my phone but couldn't find an option to Check-In. 

I tried a few other things on the phone but nothing worked, so I decided to buy a computer. Buying is free at community lots, after all. Used the computer to Create a Social Media Profile, then checked the phone again. Sure enough, that did it. Check-In at Myshuno Meadows showed up under the phone's Social menu, just like it was supposed to.

Tip: If you're having trouble checking in somewhere, it might be a good idea to make sure your Sim has created a social media profile.