App updates are delayed – ParcelTrack - Package Tracker Review

I upgraded to premium to support developer. The biggest issue is that transit updates are drastically delayed. For example; if a package is delivered, it can take hours to update even if i refresh it myself. If i were to go on the companies website to track the package, it is updated immediately. On this app, it doesn't reflect those updates for hours.
Review by jzd5032 on ParcelTrack - Package Tracker.