I just checked my Waze app and it was 5.3 and not showing any update available. I went to the App Store and it just had “Open”. When I clicked on it in the App Store then it changed to “Update” so I was able to get 5.4. I’ll check it out shortly.
Basic math tells me that 1000 gallons is roughly 38 fillups in my previous ICE f150 or about 3 times per month from empty to full. I was doing 1/2 that.