That evening.
Katelyle took Harry Potter and the others to the Muggle world first, found a decent hotel, and treated them to a fine buffet as a celebration and look ahead before the opening.
Yes, they would officially open for business tomorrow. After enjoying their dinner in comfort, Harry and the others would return to the shop and prepare for the next day's opening.
Mrs. Weasley arrived that evening and would help Fred and George run Weasleys' Wizard Wheezes.
After all, Fred and George had not yet graduated and did not have much time to tend to the place.
Of course, they could have hired Goblins or professional managers to handle the sales.
Mrs. Weasley felt that was completely unnecessary. The family was not short of money now, and she could not stand being idle, so she was more than willing to spend her time at Weasleys' Wizard Wheezes. After all, it was her sons' business.
As for the Potion Specialty Shop, she did not need to worry about it at all.
"Professor Katelyle, thank you very much for taking care of Neville. Without your help and guidance, it is hard to imagine how lonely my child must have been when we could not be by his side."
"Of course, I am even more grateful that, because of your help, my beloved and I were able to awaken from endless darkness."
Frank Longbottom and Alice Longbottom rushed to the Potion Specialty Shop overnight. They were grateful for Katelyle's help and were willing to stay behind to help look after the shop.
Although they had fully recovered, they had also left the Ministry of Magic and were no longer Aurors.
Thus, as they recuperated at home without work, they were more than happy to help their child look after this business.