Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Any rust so far?
Document: So far we haven't had any rust issues, but everyone should know this is not supposed to last a lifetime. the only issue we have is that the suction cup wont stick to the wall. We have regular tile, and it doesn't work on that surface. Overall its spacious, except I think it sits too close to the shower head, maybe they are all that way. We are satisfied with it.
this is well built and good quality. I got tired of the cheep ones that rust after a few months. Unfortunatly my shower valve was set higher than standard so this product was too tall to fit. Wish I could have kept it.
I like the look of this shower caddy in my bathroom. It was easy to install, hasn't rusted a bit, and I like the fact that the shelves are plastic since even the best stainless steel caddies I've tried rust where the soap and bottles rest on the metal and keep them wet all the time.
Finally, the perfect shower caddy! It is easy to hang and very secure! No sliding down onto the shower head like other caddies. Love that the shelves are spaced to actually allow for larger sized shampoo bottles. The suction cup on the bottom keeps it from swaying. Now, to see if it is actually rust proof. Only time will tell that, but after a month of daily showers it's still clear.
I purchased this shower caddy just over three weeks ago, and am really glad that, after reading various reviews, we went for the slightly-more-costly Simply Human design rather than the cheaper stainless steel hanging baskets. Our shower head is quite thing so I had worried that this would slide off easily, but the rubber grip at the top has prevented any slipping -- even while completely full of shampoos and conditioners. No rust, no slipping -- very worth it.
Works great! Hangs with no problem and fits nicely on the shower head.Very nice looking and functional product. My wife loves it.
What can I say, Simply Human products seem to be a step above the rest. They make a superior product. Holds pretty much everything you'll need in the shower.
We are very happy with this product. Well built and resists corrosion.Smart looking and practical.Strongly recomended it. Would buy again.
This works okay. The bottom suction cup always releases itself. So that's a bit of a pain. Have to push it back every day. But it is attractive and does hold enough for me.
This thing is sturdy and well constructed. From the photos I had thought the shelves were adjustable, but unfortunately that's not the case. It looks like they would slide up and down the main rod, but they're actually screwed into place from the back. Still, it's a really solid gadget and there isn't much metal to oxidize. The plastic shelves are very thick and sturdy. Worth the money.
Answer: As of today we have not spotted any sign of rust on this showe caddy. This was the main reason for this purchase.