How does this happen?

I was expecting a package from BaubleBar today.  It was my first time to order from them and I have been very excited.  I waited all day for the expected delivery and nothing.  When  checked the tracking on my package, the message said delivery attempted – no access to delivery location at 7:57 pm?  What the heck???  I do not live in a gated community.  The delivery address is not a business address.  I haven’t had a business address for years!!!!  Plus I have been home all day.  Someone is ALWAYS here.  So why is the post office not being honest.  I guarantee you one thing, I will be waiting for my mailman tomorrow and he/she better have my package!!!!

Now if UPS can find my package from shutterfly that they conveniently lost!!!!