Your info and advice is appreciated very much

Question
HI Karen,
I hope you remember me, when I was a novice hobbyist, I wrote to you religiously, until most of my trials and errors were corrected. It's been over 2-1/2 years now and I am still learning from your great advice, even though I don't have much questions these days for you, I'm still your loyal reader and fan. I am now a Planted tank enthusiast!!
I just want to say THANK YOU Karen, you're one of the BEST advice columnist that ALL EXPERTS has on call, and you're advice is priceless! Keep Up the great work!!  **The secret  to keeping a successful tank is very simple** WATER CHANGES!! a good water change is all it takes, right Karen?!
Take care,
TL  

Answer
Hi Tony,
I do in fact remember you! I really, really appreciate all your kind words and encouragement. It means a lot to know that my advice has been helping people so much. I try my best. I always know I should try harder. ;-)

I hope all your fishkeeping adventures continue to go well and I wish you the best as always!!
Take care,
Karen~