I had about 10 attempts trying to get a LNF rate in Bangkok and Hua Hin (I decided not to go to Hua Hin). Any help would greatly appreciated!

Date: Nov 1-5 (can be any # of days)
Hotel: JW/Ren/Marriott Soi 57
Rate: Depending on how many nights (rate quoted in THB and it's net rate), for 1/2 nights the rate is 4500 (best flex non-member rate) for the Ren and Soi 57 and . For 5 nights the JW is 4745/night, Soi 57 is 4067/night and the Ren is 3999/night.

All the OTAs I have looked at are selling at the same price as Marriott.com (with minor currency fluctuation that I'm sure Marriott will use it as a reason to turn it down).

Thanks!