Good to know.

Care to share the name of the shop where you bought the D05s?
Also, is the RM 250/pc that you paid for the last time inclusive of Valves + Balancing OR are those charged separately?

Are they any good in terms of tyre balancing?

Well if can afford big cars should be able and willing to afford good tires too! I seen way too many people driving big expensive cars, using big rims (18 or above) but yet settling for some cheapo tires like this ATR or even worse some unknown China brand crap tires, quite an irony.

Now F1D5 is a good tire! I had used it before too, just a bit more prone to chipping like PS3 if driven more aggressively, but overall performance is great. You should've stayed with that instead of the ATR.