Ease of use

The users were asked the following question :

Is the KR-33 easy to use?

175 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the ROLAND KR-33 is very user-friendly.

The reviews (rough results) are presented in the following graph :

0	1	2	3	4	5	6	7	8	9	10

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.74
= 2.32
The average score balanced by the number of reviews is 7.74 and the standard differential is 2.32.

High-performance

The users were asked the following question :

Is the KR-33 highly efficient?

175 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the ROLAND KR-33 is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options.

The reviews (rough results) are presented in the following graph :

0	1	2	3	4	5	6	7	8	9	10

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.42
= 2.40
The average score balanced by the number of reviews is 7.42 and the standard differential is 2.4.

Reliability

The users were asked the following question :

Is the KR-33 reliable, sturdy?

175 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the ROLAND KR-33 is a sturdy product, which will last a long time before breaking down.

The reviews (rough results) are presented in the following graph :

0	1	2	3	4	5	6	7	8	9	10

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.80
= 2.32
The average score balanced by the number of reviews is 7.8 and the standard differential is 2.32.

Value for money

The users were asked the following question :

Is the KR-33 good value for money?

175 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the ROLAND KR-33 is really not expensive considering its features.

The reviews (rough results) are presented in the following graph :

0	1	2	3	4	5	6	7	8	9	10

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.74
= 2.36
The average score balanced by the number of reviews is 7.74 and the standard differential is 2.36.