Joinway is a great clinic with good prices, a friendly atmosphere and most importantly good results. A lot of people (expats included) save their dental needs until the last minute when the real pain starts to kick in. With that in mind, a dentist will always be your best friend or your worst nightmare! I visited joinway about 6 months ago after neglecting a mild tooth ache that got worse and worse. The excruciating tooth ache that accumulated was resolved with a delicate crown fitting from joinway which was done proficiently and, under the circumstances, painlessly.
I can certainly recommend joinway dental clinic. Better advice would be to go there sooner rather than later. Nobody likes to have dental problems, particularly when you're in a foreign country, but this place (from my experience) will put you on the right track.