Waxing legs at home for the first time advice needed.

So I have thin light hairs but sometimes they do get long. My skin is a bit sensitive and shaving hurts a little and makes my skin a bit irritated and I always manage to cut myself so the results aren't so nice. I don't shave that often because of the hassle and the not so good results. I've been thinking about starting to wax at home (it costs so much to visit a salon where I live) and I need some advice on how to do it and what products are best to use, especially for a beginner. I'm well aware it will hurt but I'm thinking I won't have to do it very often, especially since my hairs doesn't grow very fast, and that the results will be good so it might be worth it. It's at least worth a try, right? So I've mainly got access to Veets products and I don't know if warm wax, wax strips or the electrical roller thing is the best? Any advice and recommendations are appreciated.