Very aesthetically pleasing! Average quality in the spray. But satisfies me for what I need.
Important that it is opaque, to better preserve the oil.
I don't have enough time to have an opinion on durability.

Very good but very small for me. It fills easily and overflows. I would prefer something bigger and transparent.

Optically beautiful but that's about it. It is not only the casing that is stainless steel. The container that holds the liquid is plastic. Also, it does not spray the oil in droplets but in a stream.

Only the casing is stainless steel. The filling container is plastic. Therefore, it is highly unhygienic for storing oil (I am a chemist). Filling with oil is not easy because it has a small opening. It is better to use it for vinegar. If it is used for oil, use a small amount and empty any excess. It is not a good purchase.

It's not bad, but it's not perfect either. When I spray, it drips a little oil outside and it stains below the nozzle.

I bought this product after reading the rave reviews... which ultimately have little to do with reality. Let me explain:
When you read "stainless steel" for such a product, you imagine that the part that comes into contact with the oil is stainless steel in this specific case.
What I found out the first time I washed the product is that it is low-quality plastic with a stainless steel casing just for appearances. In fact, the casing broke during washing and it became apparent that it was glued together with cheap glue...
If you want a stainless steel oil container, it's better to look elsewhere.

Easy to use and convenient for those who pay attention to how much oil they use. In reality, it is smaller than it appears in the photo

Very good thin droplet distribution. It works flawlessly. Quality construction. The negatives are: 1) the small filling nozzle that requires a funnel with a thin spout for filling with oil or vinegar and 2) when you fill it, you can't see when it's full... it's a kinder surprise (usually unpleasant with oily hands, etc.) when it's full! The solution to this problem is to measure how many ml it can hold and to add a measured amount.