I have heard a number of people complain about the service here, especially as compared to Western standards. Tipping is not required and in most cases, not expected. There have been instances where 'extras' are added onto a bill, and some use that as a benchmark to determine if they will tip (i.e., the accuracy of the bill).
However, with the prices being generally much lower here (see spoil me rotten), foreigners, primarily tourists as local expats know better, tend to overtip - usually not based on a percentage like in the US but in some cases, the amount of the service if not more. For example, for spa services where a 60 minute hot stone massage can range from VND 70,000 to over VND 1,000,000 depending on the establishment, a percentage tip is drastically different for the same service. So I've been told that one should tip VND 50,000 to VND 100,000 depending on how well one liked the service - so this could result in paying more for tip than the actual service.
I'm all about rewarding individuals commensurate of the services that they provide. However, when tipping is expected, it becomes less of a reward mechanism. In NYC, the rule of thumb for tip is 15% minimum. When we were at a low-end restaurant where the waiter only took our order and never came back to our table to see if we needed anything else (even though we requested other staff members to get him a few times), we felt obligated to give him the 15% although we really wanted to give 10% to give him a message. When he collected the payment, he stood there and counted his 'exactly 15%' tip, and had the balls (yes, balls) to ask us, 'That's it?'
Lately, there have been a few establishments, primarily in the tourist areas, that post tipping 'suggestions'. In one case, it is the example I cited above where the suggested tip is a bit over the price for the service. There are many signs that are put up for 'foreigners,' including those that attach 'foreigner premium'. So when we gave what we thought was representative of the service, the cashier chased after us a bit later to tell us that supposedly the individuals won't take the tip (which is the typical tip my friend had given for years at that establishment) unless it is above the suggested amount, we were shocked and amused. We have a saying in the US - 'don't look a gift horse in the mouth'. My friend remarked that 'these damn foreigners are ruining it for the rest of us'.
While I will admit that the general service at restaurants are not at the level of five star restaurants in Western countries, we are also not dining at five star restaurants here. It is generally a more laid back country, and I've never been a fan of the rushiness at meal times so it generally doesn't bother me as much as others. But if there is such bad service, why is it that they know everything about me?
I'm used to being anonymous and many times prefer that. It is a bit freaky for me that I'm getting recognized and 'remembered'. I haven't quite figured out whether this is typical of their service or if I'm standing out somehow. I can see if a 6' blonde in these parts strikes a cord, but physically, I'm one of millions. Yet, usually within a second visit anywhere, a comment is made regarding my prior visit and/or they are addressing me by my name. On my first visit, my facialist commented that I must work in the building because she has seen me. Yesterday, a new person at a salon I have frequented before commented that she saw me there last week with my parents.
I will admit though that this does come in handy when I don't even have to place an order and the coffee lady knows what I want or the people at the pastries stand (even new people that I haven't dealt with before) hands over my order in front of all the 'rude' folks who just cut in front of me without me opening my mouth to order. But this does put a bit of a damper in my usual modus operandi of clandestine dating.