Putting with mevo+

[colinjm18]

Getting my outdoor area together in preparation for the mevo+ arriving hopefully next week and was wondering how level does the ground have to be for putting.
Can there be a drop of the edge of the mat and does the ground have to be completely level?

[bubbtubbs]

Getting my outdoor area together in preparation for the mevo+ arriving hopefully next week and was wondering how level does the ground have to be for putting.
Can there be a drop of the edge of the mat and does the ground have to be completely level?

Putting surface has to be level to the screen according to Flightscope.