Suzanne is an amazing host, friendly, and has good tips on how to explore the island. The apartment itself is roomy, new, clean, built in the traditional style of the Kyklades - so nice and cool also in the summer months (presumably, we've been there end of may though). If you're cold, there's also a fireplace even :)
Lefkes is a very beautiful village up in the mountains, in the middle of the island - a perfect starting point to exploring Paros, and a lovely place for itself. So plan on just staying there as well :)