January- I'm not sure what your shots are for, but I've had a cortisone injection into my shoulder for Bursitis. So technically in my Bursa. But if they can do that I'm sure they can do other types in the shoulder too...

Cake- 7GB is a lot! She's obviously watching videos or downloading stuff. If she accidentally did it once that'd be okay, but doing it and then not even admitting fault is ridiculous! I'd make her pay for her own phone and maybe she'll be more responsible! How old is she?