Since the show's success, Charity Shop Sue has become popular within the LGBT community and on social media, with Mosinski making various media appearances as the character as a result, including on RuPaul's Drag Race UK and MTV Cribs UK, as well as appearing in an online comedy segment for Strictly Come Dancing and annually at LGBT pride events.
[1][2] She held various jobs, including working as a stripper and a sales assistant at House of Fraser, as well as running her own online business selling homemade paper craft dolls.
Mosinski plays the role of Sue Tuke, a former fashion stylist who previously worked for multiple celebrities in Paris and Milan and is now a domineering, power-hungry and borderline sociopathic manager who is constantly coming up with new ideas in an attempt to boost the failing shop's image and custom, and is often undermining her co-workers Vera Goodard (Joyce Townsley) and Kersch Callahan (Sherrie Johnson) and Viki Wilson (Nicola Harness).
[8] The character began gaining online attention during the late 2010s as a result of the comedy videos on social media growing in popularity.
One clip in particular that gained traction sees Sue exclaim: "Scuse me laydeh, you're supposed to be on the bloody till" to volunteer Viki.
[26][3] In May 2023, Mosinski appeared as Charity Shop Sue in an online comedy segment for the Eurovision Song Contest, in which she assumed the role of delegation manager.