Caldrea Room Spray 16 oz, Sweet Pea No 7

I bought the room/linen/bed spray several years ago, after talking myself out of buying it-do I REALLY NEED or do I WANT it? Well, I decided to splurge. I couldn't decide which scent to get, but, decided on Sweet Pea because at the time, I had a toddler, but, it was more for me, then her. Smells so wonderful!! Just a beautiful scent! I can't describe how I love the scent or what it smells like. Its just so sweet, clean and beautiful. Every time I made my bed, I'd spray the bed and the both the bed and room smelled so good. At night, I'd spray the bed before going to bed. When I wanted the house to smell good, I went around spraying. I found the bottle in the back of my linen closet when cleaning it and I still had a little left. Thought it might smell bad, but, it still smells good. The only negative I would say about it is, my bottle is a 32 oz which was the size offered several years ago. I noticed now, its a 16 oz size. That's my negative. Why can't products stay the same size with the same amount of product inside?