Mamas with 2 leveled homes... FTM question...

I’m about to have my first baby, come this July. My husband and I bedroom is upstairs as well as our baby’s. I have his nursery done and he has a crib and everything BUT I planned on being downstairs the first few weeks so I was going to get a 4 in pack in play to keep downstairs, plus we travel a ton so it’s a travel size especially for trips etc. It comes with a bassinet/changing table/baby bed/and play pen. I thought it would be useful for downstairs especially since all his other furniture is upstairs. I know a lot of mamas do just plain bassinets but just asking if anyone would have any advice for me from experience. I’m nervous with stairs so I plan to be downstairs in the beginning.