Some updates:
Bleach injection now works. I believe the software update mostly fixed it. I say mostly because some behavior is confusing. The list of cycles in the manual for which bleaching is possible (Normal, Sanitize, Wrinkle-Free, Dress Shirts, Extra White, Table Linens / Drapes, and Baby Clothes) does not perfectly correspond to the cycles whose times are extended 10 minutes when bleaching is activated. Specifically the Towels cycle extends its time 10 minutes but as far as I can tell does not add bleach. Nonetheless I’ve successfully tested bleach dispensation now with Baby Clothes, Normal, and Extra White.
The software update has slightly reduced the number of annoying pop-up messages in the display. Specially there is no longer a reminder to add detergent to both compartments when manually selecting a prewash, now only when selecting a stain that automatically adds a prewash, which is useful.
One of the technicians repositioned the drain hose so that it doesn’t hang as far down the drain pipe. He said this would improve pumping and prevent backflow. The change has substantially helped prevent the machine from unnecessarily adding time to cycles. What I thought was a reluctance to spin seems to have been a pumping issues. The machine is still more sensitive to balance and tries to rebalance a little more often than my last Miele but it is much more tolerable.
I have not been able to test for the prewash water inlet error since I got the software update. While I use prewash very frequently, I almost never use it on the Normal cycle which was the only cycle with which I ever experienced that error before, and then only very rarely. I use prewash with Baby Clothes cycle multiple times a week and have never had the error on that cycle since I got the machine. I will report if I ever encounter the error again, hopefully it is also solved.
I still find some of the software design decision oddities disappointing, particularly the omission of EcoFeedback actual consumption, the lack of ability to use the drum light during a cycle, and the lack of ability to select Water Plus on the machine itself as opposed to in the app. However I am appreciating the extensive configurability of the cycles and stain options. The cleaning performance is excellent and I’ve gotten used to the longer cycle times for the most part. While the casual user could certainly just select the logical cycle and stain options and use this machine easily, there are so many possible permutations of the cycles that really understanding how it works and what all the options do is a remarkably involved pursuit. While I’d still like to own a Little Giant sooner or later I wouldn’t give up this machine for anything else.
The Baby Clothes cycle is an exceptional program that Miele seems to have flown under the radar. I really don’t know why they decided to call it Baby Clothes, but it is simply a far superior cottons cycle to Normal. It uses significantly more water in the main wash making it great for large loads and sweatpants and sweatshirts that absorb a lot and for heavily soiled items. The wash water level isn’t as high as Darks, but it is sufficient for the recirculation pump to always run successfully, even with a full load, which I have observed to not be the case on Normal and Wrinkle-Free (the latter of which I’ve stopped using entirely as I’ve never seen it wet a load even remotely sufficiently, not sure why). The main wash runs for a little less than an hour for a full load or about 40 minutes for a small or medium load. Although the manual says that it only conducts two rinses it actually conducts three, the first two with a very high water level. Given the high water level in the rinses and the high interstitial spin speed the Baby Clothes cycle provides exceptional rinsing performance. Using the extra rinse option adds another high level rinse for a total of four rinses if desired. I like this cycle so much I’ve started using it with the Gentle option for my mixed causal cottons and with stain options and prewash for dirty work clothes and it excels at both.
Two questions about TwinDos:
I just received a replacement Ultra Phase 1 which says “Now with an improved Formula” on the bottle and in the ingredients there is no mention of any enzymes. Miele’s webpage for Ultra Phase 1 implies that there are 7 enzymes in it. Does anybody know if Ultra Phase 1 is still formulated with enzymes?
The second tech who visited adjusted my TwinDos dosage for both 1 and 2 to half the recommended values stated in the manual. When I asked him about this he said that Miele issued new dosing recommendations due to complaints of excessive residue and sudsing. Although our water is very soft I’ve never experienced these issues with TwinDos. Has anybody been told that Miele has changed the dosage recommendations?