I think they were quite ok. Ordered last Sunday for my IP6s+ and arrived yesterday. Replaced it today. Restoring my phone now. I think the workmanship is good too.
One thing that nearly got off my nerves. They asked me to come back tomorrow because of system down (typical govt response). I told them that I'll be out of country tomorrow and I want it done now. They asked the tech inside (presumably) and took in my phone. 1.5 hours later.. collected and thank the counter lady very much for the exception. Didn't manage to test the battery diagnosis though because of system down. Not sure if the batt is new or old. But, anything wrong. It has 3 months warranty she said.

4 stars, I would rate their service.