Jio — jio internet speed

Address:

272001

Sir in my area (Awas vikas colony katra basti, uttar pradesh) the jio internet speed is worse than 2g while jio are claiming to give 4g speed.. Mostly in day time the speed of jio is 0kbps...in mid night the speed is something that it can download the pics on whatsapp...
I am just irritate with the problem... On jio customer care i had complained of it before twice and they gave me positive result but the problem remain as it is...