Rick was great
Rick was great. I learnt a lot. Loved the practice tests, they helped me pass the CSM certification on my first try. Thank you.
Dalehartman
美国
1★ 评价
1👁 被浏览
0👍 有帮助
美国
Rick was great. I learnt a lot. Loved the practice tests, they helped me pass the CSM certification on my first try. Thank you.