I have been using this particular filter for many years and I was completely satisfied. During the last replacement, I noticed that the removable cap was missing. The seller informed me that the company had to comply with certain standards. Ok. What surprised me negatively is that long before the final usage date, it failed. I should also add the comments of a friend whose new filters had unjustifiably reduced flow.

I had bought 2 extra replacements during the first purchase about 2 years ago. It was the perfect filter, it eliminated every odor or taste and you could see a difference in swallowing. It also had the cap on top where you could see the fibers and their condition BUT the last replacement I got no longer has the cap and the color of the label has also changed a bit. And I only got one because of some negative comments I read now. It will be tested and if it doesn't last as long as the others, I will change my rating and look for another company.

For some reason, after a little use, the water flow from the filter was significantly reduced! Other than that, it seems to do what it promises.
edit: I found out, as other users have mentioned, that the problem is with the new replacement filters, the ones that do not have an openable lid on the top. Compared to the older ones, their durability has dropped dramatically. Since I didn't have another replacement and in order not to risk it with the filters available, I switched companies and went for a Brita on tap filter.

Relatively expensive but the best you can put in your home if you don't have space for a separate filter tap. The water tastes much better and is no longer cloudy. Tested in Thessaloniki and also in a village in Halkidiki.

The excellent Torayvino filter is finally available in the large version so you can change it every ten to twelve months depending on usage and water quality. One drawback with the previous version was the cap that doesn't open so you can't see the inside of the filter. Otherwise, the quality of the water produced is the same as that of the previous version. I've had it for eight months and it works just fine.

Super filter that makes a difference in tap water like day and night! Obviously, it completely eliminates any odors and potential unpleasant aftertaste that the water leaves. The water flow is very strong but over time (due to the particles it retains, I suspect??) it decreases, indicating that it is time for replacement! In my case, I had to change it after 9 full months of use.

Very good filter. I had the MK2-EG from the same company in the past, I left it at my parents' house and tried this one (MK2-LF). The cost based on liters (and months of use) is about the same but with fewer filters in the waste. Overall, a very good solution for a small faucet filter and not a countertop one. Its durability varies depending on the quality of the network water. Until I find a better one in terms of quality/cost ratio, I won't change it.

Flawless, second time I buy it I consider it has better quality even than bottled water, I highly recommend it!

It must be the third in a row replacement that I make on a large filter. No change compared to previous replacements, its use lasted exactly 12 months. Even in the end, the difference in taste from plain tap water is very noticeable. Used in the western suburbs of Athens (I mention this because it is directly related to the water to be filtered and its quality, therefore also to the lifespan of the filter). I include some indicative photos of the filter to be replaced and the new one, to inform other interested parties.

After first trying two MKC-EGs that lasted me 5 months, I decided to try this one as well, hoping it would be more cost-effective in the long run.

This particular one lasted me only 7 months, so I don't think I will choose it again. Personally, I expected it to last 9-10 months with my usage. Additionally, in the last 2 months, I noticed a decrease in water pressure compared to the smaller filters.

In the photo from left to right, there is the MKC-LF, the previous two MKC-EGs with 5 months of use each, and on the right, a brand new MKC-EG.

Perfect (meaning neutral) taste of water.
Very easy filter change.
This filter claims to be changed every 8 to 12 months or 3000 to 4000 liters, whichever comes first.

Purchase January 2021 and it is August, the filter is still white, clean drinking water, just perfect Update* October 2021 it's time for a change 10 months, just perfect.
"Update after 2 years the usual at least in my case is the cloudiness of the water that's why it turns this color. I change every 7 months
2024 and one that I opened"

Very good filter, with increased filtering range compared to the basic Toray MKC-EG and with a more cost-effective price per liter for the 4000L it offers.

Unfortunately, it doesn't fit my faucet, even though it seemed to have a socket. I have ordered an adapter, and if it doesn't fit, I will return it.