I have had multiple times where I have chosen to take an alternate, parallel road rather than the one Waze wants me to go (such as I-295 in NJ versus NJ Turnpike, or I-95 Express Lane vs. I-95 in Maryland). In these instances, rather than direct me to the next interchange to continue on the planned route from an upcoming access point, it wanted me to double back and reverse course to the original access point, which would've added 20 minutes to my trip, when just continuing on the alternate route would have only changed ETA by 0-1 minute.