Is this mean for an unwanted Christmas gift?

I posted here the other day.

I was playing a game on an app on my phone. You could get a paid version for better things in the game.

Unfortunately I'm not liking the game & my sister thought I did and she was going to give me the paid version for a year. It was a nice thought but I'm thinking of deleting the app from my phone.

We have a strained relationship so sometimes we give messages to our other sister to communicate.

I told my sister who does talk to me to say to her:

"thank you for the thought, I'm trying not to be mean or hurt your feelings but I might not like some of the paid things and I don't want to waste your $."

I sent this to my sister at 9pm Monday night and haven't heard from her all day.

I just don't want my sister to waste her $ on something I don't really use.

Was that an ok message?

Is this mean for an unwanted Christmas gift?
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