Nairobi Premier Dental Clinic - Kenya

So I went to get my four wisdom teeth removed (for braces) as advised by the doctor. The first two I got charged 5000 each. Drama started the second time I went to get my other two out and the dentist said will only take one out since the other was still impacted inside my gum. When I went to pay, they had the audacity to tell me that they charge 10,000 for one wisdom tooth removal. Mind you I had asked before going in and was told was 5000 like before. A fact they denied saying. So my question was why ask me to pay 10,000 for one wisdom tooth removal without any explanation as to why you just changed your pricing right there and then?
And fabricate a story that I was undercharged last time?
No one could answer my questions as to how you claim to "undercharge" someone so that you can justify your sudden outrageous and mysterious charges.

My advise BEWARE!!!