[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Follow the [lemmy.world rules.](https://mastodon.world/about)
2: Only tech related content.
3: Be [excellent to each another!](https://www.youtube.com/watch?v=rph_1DODXDU)
4: Mod approved content bots can post up to 10 articles per day.
5: Threads asking for personal tech support may be deleted.
6: Politics threads may be removed.
7: No memes allowed as posts, OK to post as comments.
8: Only approved bots from the list below, to ask if your bot can be added please contact us.
9: Check for duplicates before posting, duplicates may be removed

[EOR]
[BOC]
I usually only make doubles myself, but when asked for singles, I use the same settings and haven't gotten complaints. Maybe I should try some of my own singles and see if they are up to my quality.

I do know that a lot of cafes only pull doubles, making 2 drinks at once most of the time. Maybe this is to address the single/double variation that you speak to.

In either case, turkish fineness seems too fine for any sort of espresso. It sounds like you have done all the research, though, so I don't mean to discredit your effort.

[EOC]
safe
0
[END]

Safe Follow the [lemmy.world rules.](https://mastodon.world/about) Only tech related content. Be [excellent to each another!](https://www.youtube.com/watch?v=rph_1DODXDU) Mod approved content bots can post up to 10 articles per day. Threads asking for personal tech support may be deleted. Politics threads may be removed. No memes allowed as posts, OK to post as comments. Only approved bots from the list below, to ask if your bot can be added please contact us. Check for duplicates before posting, duplicates may be removed