These clocks are very good,I,ve got one myself which I use mainly as a Master timer now since having ETS, for members that still use standard clocks, but they also need a printer with them which is needed to take out the timings,this will be a problem if the club that you join hasn,t got one and there is no menstion of a printer on the advert,If I were you I would give this one a miss mate,I,m sure there may be someone on here that may have a old clock that you could have to start you off.