i have some question

1. For Lightning package. Lets say i finished my 30GB quota. Does that mean i will not have any internet connection for the rest of the month? OR just the speed is limited? and by how much?

2. Can i use all the 30GB lightning package quota for hotspot on ipad or laptop?

3. For the unlimited package. Is it i can only use 5GB for hotspot on ipad and laptop?