Lastly:
The overall impression of the sliding doors is "not quite perfect." Whether that is due to me or not, I dare not judge. As can be seen from my above descriptions, on one hand, I do not work flawlessly, and on the other hand, in an old building, I do not have optimal conditions. In terms of quality, I am definitely not entirely happy with the result.
In hindsight, I would do some things differently, maybe even consider having Ikea craftsmen do the installation. This was not primarily a financial decision, but for an office worker like me, it is also enjoyable to assemble some things at home by myself.
So, as I said: with a sliding door wardrobe, next time I will consider whether I can and want to do it myself, because if the doors on the wardrobe are not properly mounted, it will quickly affect the lifespan of the wardrobe, I think. I have some slight concerns about what I produced there. At least it didn’t turn out 100% perfect.
Ikea has gained a lot of respect from me – especially through the problems and the related support. This is a note that companies should do much more in terms of customer-friendliness in support and goodwill, because that brings much more than advertising.
And last but not least: I had planned to do it – but didn’t quite manage.
Take breaks – these are thinking breaks and good for the nerves as well.
Check intermediate steps – I should have simply checked whether the wardrobe was standing straight. Well, I just didn’t think of that, and you are always smarter afterwards, but maybe just try to think along a bit.
Listen to your partners. My wife gave me good advice several times, saved me from mistakes, etc. I am basically a solo fighter and extremely reluctant to be told what to do, but we tried to do this together during the assembly of the children’s room. As harmoniously and calmly as possible.
My wife had a much better idea of what belongs where, and I am not as unskilled in handiwork as this overall account might suggest.
Overall, the room has turned out great, and the most important thing is: our daughter really likes it. And that’s why you gladly do all the work.