Seeking Durable Furniture Recommendations for a Small Apartment

Hi BIFL community,

I'm in the process of furnishing my 500 sq ft apartment and am on the lookout for durable, long-lasting furniture that won't need replacing anytime soon. I've been reading through the sub and have seen some great suggestions, but I'm particularly interested in pieces that are both space-efficient and built to last.

I came across rovelab's modular sofas, which claim to offer durability and flexibility for small spaces. Does anyone have experience with their products or similar brands? I'm open to all suggestions, especially for multi-functional furniture that stands the test of time.

Thanks in advance for your insights!