SRL Diagnostics — Rtpcr test at international airport , mumbai,arrival

I had booked a rapid rtpcr test for both my sons at the arrival at the international airport mumbai. I paid rs 3900 per test, vs the regular rs 700, only because the website says that the report will be ready in 30 minutes. in the first case the report came in 1.10 hours, and the second time almost two hours. They are probably charging for the rapid test and giving the report in the regular test time . Kindly ask them to give a compensation for the inconvenience.