As-Salamu alaykum wa rahmotullah wa barakatuh.

In The Name Of Allah,The Most Gracious,The Most Merciful.

Surely the Qur'an is a complete Book. Lots have been said by great scholars by the eminence of the Book. We read it everyday in prayers. Few of us read it apart from prayer purpose. It is important we read The Qur'an everyday due to the benefits we will get. Mere reading it with pure intention and calmness without asking Allah (SWT) anything afterwards, you get benefits.
Here I,in my learning mind, list seven benefits you get once you read The Qur'an. These are the benefits,may Allah (SWT) reward us abundantly.

1) ILLUMINATION: You get answers to all that is bothering you. Getting answers from your Creator Who understands you most is invaluable Allah (SWT) says
AL-QASAS:2, Q 28:2: These are the verses of The Perfect Book which explains everything vividly.
And AL-SHU'ARA: Q 26: 2: These are the verses of The Perfect Book which tells right from wrong.
So,you get your paths illuminated.

2) COMPLETE FAITH: By reading The Qur'an often you renewed your faith and you perfect your faith. Qur'an says:
O ye who believe! Maintain faith in Allah and His messenger and in His perfect Book which He has revealed to His perfect messenger and in the scripture He revealed before. And who denies Allah and His angels and His Books and His messengers and the last day,he has indeed strayed far away(from the truth).

3) GUIDANCE: You are guided in your affairs once you read Qur'an regularly. How pleased would you be if somebody holds light on you. Allah (SWT) says ' This Qur'an, assuredly, guides to that which is most upright and gives to the believers, who do righteous deeds,the glad tidings that there awaits them a great rewards.' AL-ISRA: 9.

4) EQUITABILITY. Allah (SWT) revealed the Qur'an to meet the requirements of every individual. So,the Qur'an knows your everyday needs and you meet them by reading the Qur'an often. Allah says in AL-SHURA verse 17 that ' Allah is He Who has sent down The Perfect Book,suiting your requirements, with the lasting truth and equitable law. How should you know the hour may be near at hand.'
5) BLESSINGS: You also get innumerable blessings. All blessings you can think of. You get more of comforts and peace,and many more. This is stated in Suratul SÃD verse 29
'(Behold! This Qur'an is) a great Book which we have revealed to you, full of excellencies,so that these (people) may ponder over its verses and so that those gifted with pure understanding may take heed.'
6) HEART COVERED IN ALLAH'S LIGHT: You also have your heart and soul cleansed. You are delivered from all forms of darkness and you're brought to the ultimate light.
' (In the form of) An eminent messenger who recites to you the clear revelation of Allah,which tells the right from wrong and thus bring those who believe and (accordingly) do good deeds,out of all darkness into light. And he who believes in Allah and does good deeds, He will admit him to the garden serves with running streams to abode therein for ever, Allah has indeed made a (very) handsome provision for him.' AL-TALAQ: 11. And finally,

7) HEALING AND MERCY. By making The Qur'an your companion all the time you also get healing from all bodily and spiritual afflictions and so many others,thereby,you get shrouded in Allah's mercy. Al-Qur'an 17: 82 attests to that:
'And We are gradually revealing the Qur'an which is (the cause of ) healing and mercy for the believers. But this revelation leads the unjust from loss to loss'.

May Allah make it easier for us.

Wa salamu alaykum.

Jazakallahu khair