Opinions please!

I am the breadwinner of the family and my husband wants to go back to his hometown and stay with his parents for a month or two. Problem is they don’t have Internet and I need to use Internet work. My husband is suggesting that I pay for setting up Internet in their home so that I can work there. Is it reasonable for me to pay for Internet at my husband’s parents’ home? Or is it more or less reasonable to ask his parents to set up Internet at their home?

Note: I don’t really want to go stay a couple of months at his parents house as I already have a work setup in our home and there are other inconveniences that come with staying at in-laws place. The only reason I’d be going back is for him and his family who want to see our LO.