I'm assuming this is a pretty good widget based on the reviews below, but all my packages are coming up as "unavailable", despite ups being able to track them.
Is this a glitch in the current version?

I'm constantly using ebay as a seller and buyer, and I like to keep track of all incoming and outgoing deliveries. This widget helps me keep track of them all, easily.

Thanks, its perfect.
Needs no improvement

@jtthewoodworker
Thanks for the constructive feedback! Version 1.0 definitely has some aspects that need improvement, and your feedback helps. You can be sure that customizable colors will be in the next version, as well as a fixed update function. I am also working on improving the tracking ability, so you will get less "unavailable" packages. Unfortunately, I can only work in my spare time, so it might be a few months before 1.1 is out.

This is a great widget! Better than others of it's type.

Problems: Always seems to update the first time ok. Later on, I always find it "updating" and it never stops. I think this started happening after the first package got delivered and I deleted it and added a couple more.

Requests: Ok to have color for each carrier. Wish it had customizable colors for the status. Other widgets have colored LED's, but I"m color deficient and need to pick my own colors that I can see.

I tried a few numbers I had, and it seems to work ok with normal USPS tracking numbers, as well as UPS, but it doesn't support the 13-digit EMS numbers (AA#########AA format), which should still be trackable through the USPS (assuming that's either the origin or destination, otherwise it'd need to use that country's specific carrier for it. It caused me to decide to stay using Universal Shipment Tracker for now, but I'd definitely use this one if EMS was supported.