What type of hints are most useful from your POV? Are they more direct (i.e. here's a free box in case you are stuck), or more suggestive (e.g. "Pay attention to the naked pair in the third grid")?
With the latter, striking a nice balance between hints which are simple to articulate without esoteric terminology is important.
Really appreciate the pencil mode pointer, I'll check it out.
What type of hints are most useful from your POV? Are they more direct (i.e. here's a free box in case you are stuck), or more suggestive (e.g. "Pay attention to the naked pair in the third grid")?
With the latter, striking a nice balance between hints which are simple to articulate without esoteric terminology is important.
Really appreciate the pencil mode pointer, I'll check it out.