I dont have the experience, but obviously your routine might change somewhat, this little they need more attention : more diaper change, more feeding, more bottle time, naptimes might be different, more times in your harms (hey thats a good think ), plus more baby equipment around so you need the space. I would have the parents supply most of the stuff though, I wouldnt spend the money for a swing for example. Plus the schedule as to be clear by the parents and the ''lunchbox'' with baby food and baby bottles ready to use (all you need is warm up) then you give all back at the end of the day and brings it all back the next day. I would probably just charge 5$ more a day for all the extra attention for baby needs but ... I know places charge way more.

Hey I love them this small, I would do it