I've encountered a roadblock in my game and I just needed some tips on what to do with it. To make it simple, My flat serve is horrendous and my kick serve is amazing. Although, My coach says I need both, which I do agree with. But just the timing of my flat serve, toss, everything is always wrong. Probably 2/5 go on. I play a Serve & Volley game, so I think a flat serve would help with aces. My kick serve isn't fast at all maybe topping 50 mph.. But there's a lot of spin on it that helped me win a match yesterday only using my kick serve, I started off with flat and started to lose 0-2 and then switched to Kick serves for First AND Second serves. I can't control placement of the shot but I can obviously tell that my kick serve is probably my best serve (One of the Pros said in my match that my serve was "dangerous", Probably cause it kept hitting the other player:-|). For the kick I use a EBH grip and for Flat I use Continental. I don't know what to do? Spend a few more months getting a decent flat or make an amazing kicker. Tennis season is in 2 months :? One player told me that no one uses the kick serve except for 1st and 2nd singles (Hard to believe but probably true, I'm from an area where Tennis definitely isn't the most favorite sport or people are amazing at it) I'll try to post a video sometime later when I'm at the courts (Sunday maybe). Also I've never learned Slice Serve might try that later.