Has anyone else had trouble getting the hang of taking BG readings by finger prick kits? It might be because my hands are often cold but I find it hard to get a good dollop of blood out, then often I don’t put the strip in at the right angle so I get an error message. I want to throw the bloody thing out the window!! Last night I ended up with discarded strips all over the shop, blood and sweat all over my hands like some sort of diabetes horror show. Any tips??