I have the cup now for about two months in daily use. Highlight is probably the best insulation that I have found so still nowhere (apart from pure thermoses once). Also, the cup when the abtrinkt befindlcihen over the closure rest after closing, closely to 100%. It is also nearly impossible to open the lid by mistake, a transport in a backpack is not a problem. The negative aspects are unfortunately more serious than the positive: The Easy Clean system can be as Alfi described very easily decompose, but only in the lid and the lower part - thus removed is a kind of 1.5cm long Strohalm, the one with a bottle brush also might as well clean. What remains is the lower part that contains the entire closing mechanism. People drink alternately tea and coffee, stay of two drinks more than enough remains on the seal and the mechanism to make the experience the next cup. A hygienic cleaning is of course also not possible because you can not disassemble this mechanism as soon as the lid was removed, can the mechanism just by pressing an approximately 1mm by measuring pins down bewegen- including cleaning of course you can not, a loading in hot rinse water is also limited useful - the poetry is so close, all the radicals there also remain as accurate. The official comment from the manufacturer about this issue: There is cleaning rod, clean everything and should then be used just after each use. As this liquid then comes into the tight-seal, could not be answered, but they offered a refund. Compatibility with "common vehicle bottle cages" does not apply to models of the VW group, at least in golf and the Fabia holder are chosen too small, the bottle must be placed next to the handbrake. Dishwasher is otherwise at least the steel part of the bottle according to the manufacturer website. The lid according to the customer also (here should be all residues removed), a guide or the like I have not discovered.
The offered by Alfi competitor isoMug (without Perfect) is smaller at the base, this fits in fact in almost all car models. The floor is rubberized, making a slip is useful avoided, unlike the Perfect Model. The drinking mechanism is different, but just as reliably tight and difficult to clean. All in all, it is advisable to use the cup only to transport and then unscrew the cap - or equal to take a thermos with a wide opening.
