I've got the Free version of Lightroom in 30 days but I want to cancel it.
There is no way to cancel the trial period. Its automatically counted form the day it is activated.
When the trial is over, will it start to cost money? And will it do that automatically or will it come up as a notification that I can decline?
Once the trial is over you will be prompted to purchase the product.
If you wish to subscribe you can, else you can decline.
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