The adapter allows for secure remote access of the lock without having to pay for monthly subscription fees. (slashgear.com)
Besides, there are tons of premium websites that require users to pay monthly subscription fee in order to access the advanced set of options. (herpesdatingsite.biz)
Before, they had monthly subscription fee of $ 19 and they didn't touch your royalties but that's all changed. (writingbytheseatofmypants.com)