Do not subscribe
I purchased for Q***bot subscription annually for a joint account. They do not state anywhere that you can use this subscription only using their own tool. You need to install it on your computer to use the subscription. Even you can't use it from your own Chrome. Moreover, today's people are using text editors (eg MS Word) when writing documents, which is Q***bot's primary feature. But this doesn't work with this subscription. It does not work with anything. I definitely do not recommend purchasing. I informed them that I have to request a refund 5 minutes after purchasing, but they do not accept it. I did not use the subscription and reported it within 5 minutes. This is embarrassing.