Nevertheless, there are some in my deductions with respect to the details. The screen is indeed fine pores, but still falls out too much tea. It ultimately always remains a sip of tea in the glass, I whether the many crumbs dislike drinking. Who says now, one can use a filter has on the one hand right, but on the other hand I bought the glass with the stainless steel filter yes, to use no filter bags need. Therefore, before a deduction of points.
And the lid is rather impractical. Yes, it fits fine on the glass and ensures that the tea draws well. And he is to use fine as coasters for the permanent filter. But: If you want to drink more than a cup, must always clean the lid cumbersome. Due to its shape (it resembles a mushroom), which is quite costly. With just pour out, and then wipe dry is not enough. So another point deduction.
Conclusion: The glass is nice and easy to handle during brewing and drinking. But in detail it is impractical and costly. Therefore, I would recommend the glass is not full. Ultimately, it is with a paper filter, that you immediately disposed of and not in the lid stores probably better served.