Paypal stuff sorted. Google is still being a little piss-ant. Specifically with calendars not syncing even though they're checked in the webview of Google calendar, even after deleting the account and re-authenticating. I'm too tired to screw around with this further today though.

Dear Google. I hate you. You can take your authentication bullshit and shove it. Re-authenticating shit on my phone in order to get my calendar to sync properly is not something I wanted to do today, on top of figuring out why this client's payments can't be completed via Paypal. So yeah, you and Paypal can go fuck yourselves. No love, me.