{"version":"1.0","provider_name":"Bellsystem24 Vietnam","provider_url":"https:\/\/bell24vietnam.vn\/en","author_name":"nguyenhuuthang@bell24vietnam.vn","author_url":"https:\/\/bell24vietnam.vn\/en\/author\/nguyenhuuthangbell24vietnam-vn\/","title":"Kh\u00e1ch h\u00e0ng b\u00ed m\u1eadt F&B \u2014 C\u00e1ch \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 chu\u1ed7i nh\u00e0 h\u00e0ng - Bellsystem24 Vietnam","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"TE9VCDaTqo\"><a href=\"https:\/\/bell24vietnam.vn\/en\/knowledge\/khach-hang-bi-mat-fnb\/\">Kh\u00e1ch h\u00e0ng b\u00ed m\u1eadt F&#038;B \u2014 C\u00e1ch \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 chu\u1ed7i nh\u00e0 h\u00e0ng<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/bell24vietnam.vn\/en\/knowledge\/khach-hang-bi-mat-fnb\/embed\/#?secret=TE9VCDaTqo\" width=\"600\" height=\"338\" title=\"&#8220;Kh\u00e1ch h\u00e0ng b\u00ed m\u1eadt F&#038;B \u2014 C\u00e1ch \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 chu\u1ed7i nh\u00e0 h\u00e0ng&#8221; &#8212; Bellsystem24 Vietnam\" data-secret=\"TE9VCDaTqo\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/bell24vietnam.vn\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2026\/04\/mystery-shopping-chuoi-fb.jpg","thumbnail_width":1200,"thumbnail_height":675,"description":"Mystery shopping (hay kh\u00e1ch h\u00e0ng b\u00ed m\u1eadt) l\u00e0 c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng kho\u1ea3ng c\u00e1ch gi\u1eefa quy tr\u00ecnh tr\u00ean gi\u1ea5y v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf m\u00e0 kh\u00e1ch h\u00e0ng nh\u1eadn \u0111\u01b0\u1ee3c. V\u00e0 v\u1edbi \u0111\u1eb7c th\u00f9 ng\u00e0nh F&B, c\u00f4ng c\u1ee5 n\u00e0y l\u00e0 \"c\u00e1nh tay \u0111\u1eafc l\u1ef1c\"."}