Instruction: Answer the given question using the supporting document.

Input:
Question: I want to buy this mug and please, tell me if it has a taste of iron?
Document: I think it's great. My husband was thinking of the KleenKanteen mug but didn't want to tell me that...I like the way the lid snaps shut and can lock open. I also like having a handle on the side.
This is an excellent mug for hot drinks. One of the things I like about it is that it is easy to clean. I drink both coffee and tea from it so I need to be able to clean it to keep the coffee taste and smell from ruining the tea. One important thing to note about the lid, this isn't the best lid if you want it completely closed and leak proof between every sip. The flip top works well and is easy to operate but becomes cumbersome if you are opening and closing it constantly.
This is the 8th one I've bought! Somehow I keep 'lending' them to friends and they never come back! I've bought them for me, for my family, for my friends - for any coffee lover who wants to keep their coffee HOT & doesn't want to worry about the mug leaking. I seriously carry this around in my purse when commuting. It works so well, doesn't leak, easy to carry, fits in car cup holder, easy to clean and the clip is a great way to tote this around. I will continue to buy these from Amazon as well b/c as usual - they have the best prices!
I honestly cannot recommend this product at all.As a side note: I have one of the original Contigo spill proof mugs with the auto seal lid, and it works great. If you want a good product, buy that one, but do not waste your money on this Contigo product.
You want it to stay hot - buy this. You want it to stay cold - buy this. We had a contigo one from long ago which is nice but this ones design is better. We are very satisfied.
I previously had this style mug for 6+ years and loved it. The paint did begin to chip but nothing broke on it. It did begin to collect liquid in the wall of it and started stinking so I purchased this new version. This new one does not seem to have the same quality of lid as the last one so only time will tell how it holds up.
This is absolutely the very best travel mug I have ever purchased. This is a replacement mug for one that was gifted to me that my wife ruined by putting chai tea in it and leaving it for eight hours. The tea was still warm but I couldn't get the clove taste out of the cuo so I gave it to my wife and ordered me another one.
It's clipped onto my bag or back pack. Same for everyday use. I can clip it onto my purse strap or even onto a coat pocket.TIPPINGThese mugs are easy to tip over. They are made for cup holders. I can't tell you how often I have caught a mug just about to go over. Here is a solution. Close the tab. If you shut the tab after a drink this thing can bounce across the kitchen tile and not open or spill.Just like everything, these cups have pros and cons.
THIS IS A DANGEROUS PRODUCT THAT SHOULD NOT BE ON THE SHELVES. Please be warned, since there is no adequate warning on the mug or its instructions.
I'd never use the carabiner clip, but it seems sturdy too. As far as keeping coffee hot, I'd give this a B.  Lukewarm, yes, but not hot. One definite minus is the rubbery plastic that lines the top of the mug on the inside. Not sure what the purpose is of that stuff, and I wonder if it will hold a coffee smell over time, or worse, allow water to leak into the mug walls, as another reviewer pointed out. Only time will tell. If this mug turns out to be a dud, I may try one of the handled Thermos models, though so far I haven't seen one that looks right to me.
Answer: No. Been using it for a year and love it.