To actually tip for service it would only be if it was genuinely great service, I don't really buy into the "tipping as standard" thing. With the youngest being learning disabled, the thing most likely to prompt me to tip someone is if they're good with her/understanding and not "weird" about her not speaking to them etc... it's a real mixed bag with waiting staff.
Pro-tip for anyone who uses physical bookies on the regular though... tip the staff when you get a good win. It's not supposed to get you preferential treatment but it probably will
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