For a day or two my UPS tracking info stated, "Billing information has been sent to UPS.". Then yesterday it stated that no info could be found for that tracking number. Now it again states, "Billing information has been sent to UPS."

Some companies only ship one day a week, so perhaps that is what is going on here. They have sent the info to UPS but UPS has not yet received/picked up the item. That might explain the long delivery times. I just checked the Walgreens site and purchases made today are estimated to be delivered on March 22--10 days out! I think when I ordered mine the estimated delivery date was March 19, so I suspect i will be lucky to get it by the end of next week.

My gut feeling tells me that Delstar is probably a small operation, maybe even just a mom and pop shop.