If you want to have the worst experience, give these guys a try. I gave them 2.
First time, I booked them at late night because I had an incoming flight. They charged me over 3 times of the normal haircut price. They told me this is the night fee, but did apologize. 2 Barbers showed up, and they said they thought the booking was for 2, so I feel they've made me pay for 2. I left it at that, but seems a bit weird.
Also, the barber used a shaver in my neck without warning. I had to exfoliate my neck for 2 weeks straight to get the red painful bumps away, and had a burning and aching skin for the next days.
2 weeks later, I give them another try. They send over the barber, alright. This guy just shaves away my hairline at one side up to the brim. After I confront him, he tells me sorry.
I send a photo to the whatsapp asking them what kind of quality this is. He sent the barber back to my hotel room, to do exactly what? "Fix it", something that could not be fixed no more. It's a week later, my hairline is still visibily crooked which will take 2/3 months to grow back. I've not gotten any other message from them or apology.
If you want your hairline to be crooked, and them to handle it like amateurs, book these guys. You'll enjoy it.
And like said; I gave them a second chance, but such an amateur job I've never experienced. And I go to the barber WEEKLY.