Safar

Breaking up the journey when intending safr distance

Q: A person travels regularly between PMB and Durban. He has a daughter in Overport where he stays occasionally and he knows that till this point, he is not a musaafir. 

However, when he leaves PMB with the intention of visiting family in Isipingo (safr distance), but only after staying the night at Overport (meaning he will only go Isipingo the next day), will he be a musaafir from the time he leaves PMB? 

If, as above, he intends to visit Isipingo (the next day) and reaches Overport, but then changes his intention and decides not to go (as the family member is not there), will he be a musaafir? 

Similarly, if he leaves with no intention of visiting Isipingo, but only decides to visit Isipingo when he reaches Overport, will he be regarded as a musaafir (since the total distance with Isipingo will be more than safr distance)?

Musaafir staying in one place for weeks but travelling safr distance every weekend

Q:

1. If a person travels overseas for 5 weeks but every weekend he travels safr distance for sight seeing and returns to the hotel at night, will he be a musafir during those 5 weeks?

2. If he travels out of the area that his hotel is in but it is not safr distance, will he still be considered a musafir?