I've been scanning for over 15 weeks and, so far, NCP has been great. However, I do have a few ideas to improve the user experience.
First of all, I really think that NCP should allow users to type in the names of the stores they use. The number of categories available does not always reflect the various types of stores available for a shopping trip.
Next, when entering products that don't have a barcode (i.e. prepared foods, produce, cheeses, etc.), there is no option to report multiple items per entry. For example, I purchased two cucumbers from the grocery store and I had to enter this purchase twice. Imagine if I had bought seven cucumbers; I would have to do this seven times over.
I also would like to see the ability to scan the receipt and to input prices that way, while correlating each item on the receipt with a scan of the UPC tag (or an associated manual entry).
In addition, with this Coronavirus pandemic, I think there should be a null option in the drop-down menu on NCP (i.e. "No Purchases This Week"). Entering the barcode provided by this app is very difficult because NCP still asks for a price, a quantity, associated coupons, etc. For those who use a hand-held scanner (not a mobile device), this option is already available, so app users should have parity.
Addressing these concerns would make the user experience so much better in my opinion, and would make it a lot less tedious to use NCP .