We have had a Swissgold one cup reusable coffee filter for years. We wanted to have another for Texas and a couple more for Canada. I was happy to find them on the internet. It is wonderful to find that they are still made as well as the original.
My office doesn't have a usable coffee machine, so I've been using this Frieling coffee filter once or twice a day every day for months. It does the job and does it well.
The coffee it makes tastes exactly as you think it would: it's just like making a cup of coffee with an individual filter cone. Except it gets the details better: No paper filter to throw out and to refill. The plastic filter holder fits easily on just about any size cup. It's easy to clean. So, you get yourself a cup of coffee in the time it takes to boil up some water, and then do a very quick cleanup.
In fact, I got a second one for home for when I don't want a whole pot.
I purchased the one cup reusable coffee filter for a gift for hubby. His work use to provide coffee but stopped. Others employees were buying their own personal coffee full cup makers, but the individual coffee's were very expensive over time. So I purchased this for him and he just loves it. He said it is well made and that works better than our home coffee maker. The coffee tastes just like brewed coffee but he can control the amount of coffee he wants to use and nothing to throw away except grounds what can be recomposed. Very happy with the product, and I get the extra benifit of hugs and kisses and smile on hubby face, cause he gets his coffee now!