If you want to speak Slovak, Bebabel in Kosice is a very good choice. I had classes twice a week and within one year I was able to finish level A1. I am from The Netherlands, so my classes were online. I started last year before the Covid-19 but due to Covid-19, everyone followed the courses online. Or teacher, Victoria knows exactly what we need.
Victoria is nice, patient, flexible in her schedule, funny and smart. The classes are entertaining and the time flies. I have learnt a lot of vocabulary and grammar. We have always had homework after the class which was very useful to me. I am glad I chose Bebabel and can not wait for the next course!