Greetings, I noticed a couple of issues with the RAK Store shopping cart that might need to be addressed:
If you add multiple quantities of a product, then select add-on items below the product, it only adds ONE of the add-on item. For example, adding 2 RAK2287 units, then selecting the HAT only adds ONE hat to the cart. Without careful examination, the user will get the wrong quantity of the add-on items.
When viewing the shopping cart, if you change an item quantity using the spinner (up/down buttons) you have to wait for the page to refresh with each single increase/decrease of the quantity. It should have a slight pause to allow you to adjust to the desired quantity, then only refresh after no change was made for more than X seconds.
If you change the quantity numbers manually, as soon as you change focus from one quantity to next item, the page refreshes. Instead, you should be able to change as many quantities for different items as desired, then click an “Update” button to update all quantities simultaneously. This would save a lot of confusion and time.