Hiya, also to those who are interested in the virtual/remote shopping service provided by Selfridges & Harrods during the lockdown. They can sell the superbrands including Chanel. Here is my experience...
Harrods - I submitted the request online on Thursday but didn't get any response until this morning (Mon), although they said they will get back within 48 hours. Anyway, I was assigned a PS and we talked on WhatsApp. There are other channels available, you can pick when you submit the request. They don't have what I am after but he said we can keep in touch.
Selfridges - when I was impatiently waiting (lol) for someone at Harrods to contact me, I also booked a virtual shopping appointment on Selfridges' website. I was also assigned a PS and she was able to send me photos & videos of bags on the day of the appointment. Again, not what I am looking for.
They were both very friendly and responsive once we are on WhatsApp. No charge/min spend.