Im not a tipper, its an American thing but I'll tip if I feel the person deserves a tip. Massage place I will drop 100 on a 300 bill because it's an older lady who does a great job. They should charge more than 300. If the service is good in a restaurant I will usually tip. Normally this is in a fancy place, could be 100-200 baht tip. Other times in a restaurant I'll leave the coins or a bit more, same with beers.
A bellboy never in my life. I can wheel my own bags but if you want to take them off me and roll them up to my room thats great.
Needed to move a fridge a few weeks ago 300m and asked the neighbour if he can help with his Ranger.
Very helpful. Gave him 500 baht. He was chuffed dont think he expected anything. Barber costs 170, I leave 200, they do a good job. My room gets cleaned weekly, I leave 50 baht on the bed each week for her. It would be nice to think others do the same to bump up her income but I doubt it. I might start leaving more. Anyway the way I see it is it's enough for her to buy a noodle soup when she finishes work. Ive been finding im tipping more and more the longer im here