Angel confinement has 3 tiers of CN, anyone has experience with the lowest tier?

From what I've heard, the lowest tier with Angel Confinement tends to be a bit of a mixed bag, some mums found their nanny genuinely knowledgeable and attentive even at that tier, while a few others felt the experience really depended on which nanny they got assigned to. My neighbour engaged them at the entry level and said her nanny was flexible with cooking and baby care, which made a big difference to how comfortable the whole month felt. I think the key trade-off is that at the lowest tier you have less say in requesting a specific nanny, so it's more luck of the draw compared to the higher tiers where you can sometimes make special requests. Might be worth calling them directly to ask what the actual differences between tiers are before committing.