$30/month is a lot, I agree with you there, but there is also the quarterly billing for $20/month, and the annual one for $12/month. I highly suspect that the m

$30/month is a lot, I agree with you there, but there is also the quarterly billing for $20/month, and the annual one for $12/month. I highly suspect that the monthly billing price is a decoy price to make the $20/month look cheaper. Personally, I've been a premium user for more than a year now, and it has become an invaluable tool for me, especially as a non-native English speaker. $20/month is not too cheap, but I feel like it's worth it for the boost in professionalism that all my writing gets.