Sure, things became a little frustrating at times, especially during the first month. I almost gave up. I have my first $1000 week a few weeks ago.
I took a little time off but the money hasn't stopped coming in. I've been seeing a consistent flow of cash from the articles I wrote in December. If I was ever lacking any motivation, seeing those sales still rolling in definitely motivates me to keep writing.
Just because you don't get the results you want right away doesn't mean you've failed. Just keep writing your articles consistently. Try to aim for at least 100 articles per month. It may take 2 or 3 months before you see a nice return on your efforts but please don't give up. That's the worst mistake you could make.
This month I've made $600 from articles I've written back in December. We're not even half way through the month.