Answer in Details
Chanting this mantra with devotion, proper pronunciation, and a pure heart is considered beneficial. While elaborate rituals and additional mantras can enhance spiritual practice, the sincerity and focus of the devotee are most important. Many Shiva devotees chant seed mantras or short mantras as their primary practice. If you feel drawn to this particular mantra, you may chant it respectfully and consistently as part of your sadhana (spiritual discipline), preferably after taking guidance from a knowledgeable teacher or guru if possible.
Always remember that Lord Shiva values sincerity, simplicity, and heartfelt devotion above all else.