A dishwasher should have no problem with dried on coffee, unless it’s something unfortunate in the material of the mug. But it seems it’s not too hard for you to hand wash, so I would expect one of the tips in the video might help!
I saw this video and it doesn’t correlate to my dishwasher experience. I get worse results the more stuff I leave on my dishes. I use liquid detergent, not pods or powder. And I fill the pre-rinse reservoir.
A tip in this video may help you: https://youtu.be/jHP942Livy0
A dishwasher should have no problem with dried on coffee, unless it’s something unfortunate in the material of the mug. But it seems it’s not too hard for you to hand wash, so I would expect one of the tips in the video might help!
I saw this video and it doesn’t correlate to my dishwasher experience. I get worse results the more stuff I leave on my dishes. I use liquid detergent, not pods or powder. And I fill the pre-rinse reservoir.