So Extra Salon is open on Wednesday from 08:00 to 18:00 and on Friday from 08:00 to 21:00. It is closed on Monday, Tuesday, Thursday, Saturday and Sunday.
Yes, you can always cancel your booking. Read the conditions applied to your booking to see if your appointment is refundable or not. The cancellation policies can be found in the order confirmation email, in the appointment card in the app, in your Treatwell account.
At So Extra Salon you can both pay at the venue or in advance on the marketplace.