I really like this product. It has worked much better for me than similar bottles. However, I would like to be able to purchase replacement mouthpieces. My bottle is still in great shape, but the mouthpiece is made of such a soft plastic that it is getting dents that are hard to clean. It seems wasteful to buy an entirely new bottle for just one piece. Other than that, I like this bottle. I know some people find it difficult to drink from, but I get a much higher volume of water from this than I did from other filter bottles. Honestly, any bottle that has a filter is not going to produce a flow like a bottle that does not filter.
I purchased 2 Brita Soft Water bottles, one for me and one for my husband. The thing leaks. Excessively. We are trying to change our lifestyle by eating better and drinking more water. We love our Brita pitcher for the fridge, and use it several times a day. We were hoping these bottles would allow us to enjoy the same fresh clean water on the go. Instead we end up with a wet shirt every time we try to get a sip. Why isn't there a better seal on the bottle?
I bought it for a week's vacation with family. We used this bottle thoroughly as kids loved sipping water from this. As promised it really filtered the water as tap water taste changed and was drinkable after putting in it. Cant guarantee, level of filtration but worth using than tap water.