Hi, sure thing his post needs a comment:
1. As in our apartments description - our kitchen is before renovation. And that is actually why the cost of the best located place (literally best) is less than 50% of an average cost of a night in Sopot (the avrg is 600zl per night per person. our place this season is 350zl per 3 people per night)
2. The kitchen in fully equipped (it is our home, we do prepare family meals there;))
and also because it is our home off the season and it is not a hotel where everything is new - it has old, used stuff. like my Grannies pans and few cutlery. (Grrgh..) But there also is an option of not using the old stuff - cause there is ikea basic set as well.
3. We did invest money in a crib for Malgosia's stay, I had the idea that we are a little child friendly;)
4. Getting second set of keys is just a matter of asking for it - we have more than one.
True thing is that without an AC in high temperatures it might be hot.
Although I wish we have more hot days in summer in Sopot and also we will think about getting an AC.