I would certainly try to report the salon, you can be pretty sure that you are not the only one paying them good money for the luxury of contracting a bacterial infection. LOL See what you can find out it might help others avoid what you have experienced.
We have a lot of " cowboy" nail techs over here with the advent of 1,2 or 3 day crash courses. We don't have licensing laws here, once we have a diploma from an accredited training institution we are able to go out and inflict our lack of knowledge and experience on paying clients. Many dont even bother to take out insurance or do training at all.The is industry is not regulated and there are many nightmare stories out there. The fact that there are so many inexperienced techs out there adds to the cheapening of the service too, I have seen full sets of acrylics advertised for as little as £7.50, a Groupon deal for nails and a hair cut and blow dry for £8.00.
Makes you wonder how they are making a living