We have them in our bedrooms and think they are a great budget friendly choice. Personally I wouldn’t bother with the gimmicky things like jewellery trays, etc but spend the money on extra drawers instead. The baskets are good if money is tight and you can always upgrade to drawers later if you want. Love that you can redo the interior as needs change.
We put the first one together ourselves, it wasn’t particularly difficult but it took two of us all afternoon to put up the frame and sliding doors. The next room we paid for their fitter to do them and he had finished in just over an hour! It was worth every penny. If you do have the fitter though, be warned they charge a percentage of the purchase cost of the items being built so it makes sense to put the easy bits such as drawers, hanging rails etc together yourself if you can do them and just have the fitter do the frames and doors.