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softer",{"topic":614,"percentOfMentions":615,"verbatims":616},"Assembly\u002FInstallation",0.0138,[617,618,619],"Installation is simple and straightforward","It was easy to set up","were easy to install",[621,627,633,639,645,651,658,663,668,674],{"topic":572,"percentOfMentions":622,"verbatims":623},0.1434,[624,625,626],"They are too small","Did not fit","Its way too big",{"topic":593,"percentOfMentions":628,"verbatims":629},0.12300000000000001,[630,631,632],"Incompatible with the Dr. Pen M8 device","Doesnt fit M8 like describe","Is not compatible with M8",{"topic":586,"percentOfMentions":634,"verbatims":635},0.1189,[636,637,638],"So false advertising","False Advertising","Not as advertised",{"topic":551,"percentOfMentions":640,"verbatims":641},0.0642,[642,643,644],"Im giving 4 stars simply because of lack of quality control","I would have preferred more consistent quality across the set","Not the best quality",{"topic":565,"percentOfMentions":646,"verbatims":647},0.0342,[648,649,650],"Higher Price — Not Worth It","its so expensive","so its hard to justify paying significantly more for fewer cartridges",{"topic":652,"percentOfMentions":653,"verbatims":654},"Functionality-Overall",0.0301,[655,656,657],"wouldnt work","Cartridges do not work","its not working anymore",{"topic":659,"percentOfMentions":417,"verbatims":660},"Charging",[661,662],"will not charge after first use","And the battery does not hold a good charge whatsoever",{"topic":664,"percentOfMentions":417,"verbatims":665},"Durability",[666,667],"Broke on my very first session","It just falls off so easily",{"topic":669,"percentOfMentions":417,"verbatims":670},"Product Condition",[671,672,673],"Im thinking someone used it and returned it and I was sent a returned product;","when I opened kit I realized this was a used product","it was obvious it was used",{"topic":675,"percentOfMentions":676,"verbatims":677},"Allergies",0.0189,[678,679,680],"it is needles so does have some irritation","I honestly did not have the confidence to use it yet because I was nervous the needles would hurt or leave my skin looking irritated afterward","my skin was a little red like a mild sunburn",[682,684,686,688,691,693,695,698,699,701],{"reason":572,"pct":683},0.2985,{"reason":593,"pct":685},0.1594,{"reason":565,"pct":687},0.1082,{"reason":689,"pct":690},"Ink Refill",0.1012,{"reason":586,"pct":692},0.10039999999999999,{"reason":652,"pct":694},0.09699999999999999,{"reason":696,"pct":697},"Defective Material\u002FParts",0.0279,{"reason":659,"pct":446},{"reason":551,"pct":700},0.011200000000000002,{"reason":669,"pct":702},0.0104,[704,707,712,717,722],{"term":170,"volume":705,"growthQoq":706,"conversionRate":416},28853,0.1977,{"term":708,"volume":709,"growthQoq":710,"conversionRate":711},"m8s microneedling cartridges",11012,0.0634,0.0416,{"term":713,"volume":714,"growthQoq":715,"conversionRate":716},"dr pen m8s cartridges 12 pin",4964,0.3699,0.0471,{"term":718,"volume":719,"growthQoq":720,"conversionRate":721},"dr pen cartridges m8s",3715,0.0863,0.0316,{"term":723,"volume":724,"growthQoq":725,"conversionRate":726},"dr pen microneedling cartridges m8s",3700,0.0164,0.0388,[728,734,739,745,750,755],{"title":729,"href":730,"score":731,"verdict":195,"marketSize":732,"growth90":733},"bio oil lotion","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fbio-oil-lotion",75,654049.07,0.9588,{"title":735,"href":736,"score":731,"verdict":195,"marketSize":737,"growth90":738},"glossier futuredew serum","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fglossier-futuredew-serum",344082.55,3.8359,{"title":740,"href":741,"score":731,"verdict":742,"marketSize":743,"growth90":744},"press on toenails","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fpress-on-toenails","launch",2360218.02,0.7937,{"title":746,"href":747,"score":731,"verdict":195,"marketSize":748,"growth90":749},"skulta deep peptide eye mask","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fskulta-deep-peptide-eye-mask",57575.09,2727,{"title":751,"href":752,"score":731,"verdict":742,"marketSize":753,"growth90":754},"mineral sunscreen spray","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fmineral-sunscreen-spray",3772528.43,1.8382,{"title":756,"href":757,"score":758,"verdict":195,"marketSize":759,"growth90":760},"collagen oil","\u002Fresearch\u002Fus\u002Fbeauty-personal-care\u002Fcollagen-oil",76,343682.32,1.1616]