Use febreeze, it shifts sticky stuff like no tomorrow. Sellotape gunk, coca cola spashes, juice and milk stains and that weird kind of stick stuff that only children can produce.
We’d sellotaped something to the fridge and febreeze shifted the gunk. The children have spilt milk and juice into the crevices of the sofa, gone. Weird sticky stuff that could have once been a sweet, or gluestick or something (it was to hairy to really tell, no more.
I recommend febreeze as your one stop cleaning solution