1) NOT GOOD ENOUGH.
2) You need to be more specific of you get the "mild cleaning".
3) There are lots of allergy types and allergy sensitivities.
4) If you wish, send me a PM with your allergies and I will tell you how to ask.
NOTE: As I mentioned above, the are different levels of "extra cleaning",
and the are VASTLY different. Think of it this way: You are coming to my
house for dinner and speak of allergies. So, for an "allergy cleaning", I hit
the vacuum harder and use Endust for dusting instead of Lemon Pledge --
where you really needed me to wash the couch cushions and use all fleshly
washed towels.