Austria
Very good greenfeereservation-handling, everything went well on all booked courses. Bundles or multiround bookings should be less expensive then booking singular courses and there is a fee for creditcardpaying, although many tourists don't have a bank account in Thailand.
Very good for reservation, good reputation, informative online booking site. I made some single booking as well as "multi-round-Greenfees" as I recognized that the price is the same. Moreover many courses offer "Specials", f.e. half price after 1.00 p.m or others, depending on the days, the weather conditions, etc. If you want this advantage, you should book direktly at the club-reception. And I never found a better price with golfsavers than mentioned in the official homepage of the club. On the other hand i never had any troubles with the starting time, the vouchers, etc, anything was very good.
After some great experience before id didn't work so well last time. I got 4 offers with the same mistake, as I didn't want to include the transfer from BKK Airport because of staying in Pattaya. Took some time to correct this. Staying in Khao Yai it was not very good organized, First I had to get up very early, the hotel didn't offer breakfast before 7.00 am, which was the pickup-time, so no breakfast. As the teetime was at 8.00, the traveltime from hotel to golf course (by google more then one hour) was to short organized as being late on the golfreception. But they were very polite and helpfull there, so I could play.....but it was a little bit of stress.