I have High Sierra in my laptop. Apple has released Mojave last year (November 2018 IIRC). I always wait for some time, for initial bugs to get fixed, then upgrade. Seems this is the right time.

#1. My mobile data limit is 2GB per day. So, I'm thinking of buying data pack of 6GB worth Rs. 101. MacOS Mojave is like 6.09 GB in size. Total data, assume = 7 GB. Is this doable?

#2. I have to start this download at 12 AM to get a decent speed, around 2 AM I get around 2-3 mbps. I can continue this download till 7 AM. Doable?

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Else I'll have to travel 400 Kms to an authorised Apple retailer to get the OS installed.

Thank you!