The postal service leaves a lot to be desired. I went Tuesday early morning and paid for 1-3 day priority as I had time sensitive material. I was told guaranteed delivery by Thursday. Sounds good to me. I get a notice on Thursday that it will be delivered by Friday. Ok, not a big deal as long as my documents and check are delivered by Friday. I wake up Saturday morning to a text message of unexpected delay. I paid extra to have this shipped and when I file a formal complaint I am informed, it has been delivered so no refund. Next time I will use FedEx or UPS. I am thoroughly disgusted at the lack of customer service the postal service provides. I got an apology so I guess that is acceptable in their eyes. Well, with service like this, no wonder people avoid mailing items anymore. Complete frustration and total disregard for meeting expectations.