Is that the sensor clock or the push button clock version? And are you talking about the basic Tap N Set, or the Tap N Set Pro (this one has a LCD screen on each side of the clock, so spectators can see the time from either side)?
There's also the ZMF Pro, with the infamous 'blind man" large digits, I think this only comes in sensor format, while the Tap N Set may have both a sensor and pushbutton version.
Whatever you get, avoid the first Tap and touch. That clock apparently had some firmware bugs in older versions and I do not believe it is user upgradeable without sending it in.
The tap and set pro is the 'updated' version of the tap and touch, with hopefully all firmware bugs fixed.
To be honest I don't like these clocks much. The programming sucks (it uses the same programming as the original ZMF-II clocks with the latest firmwares), with the only differences is the newest versions can show the move counter and delay, without 'blanking' the time. But you still can't set hours, minutes AND seconds at the same time (it still uses HH:MM or MM : SS), and it still doesn't show seconds above 59 minutes. The two newest Tap N Set Pro and "Touch" clocks allow you to program the clock with your smartphone, but that still doesn't (as far as I know) give you any extra options (like showing seconds in hour long time, or setting different delay periods...)
UNLESS the newest Tap and Set Pro fixes the problem, one of the biggest flaws in all of these ZMF clocks is that you can NOT set different time delay periods or different increment periods for each time control. (I am not talking about "mixed" mode time controls where delay and increment are used in the same game, only the DGT 3000 and Chronos GX can do this). So if any tournament had let's say, a 5 second delay for the first time control and a 10 second delay for the last (sudden death) time control, you're SOL.
I'd frankly just get a DGT 2500 or DGT 3000, OR a "Longbody" Chronos chess clock if they ever get back in stock at Samtimer. As long as you don't get a weak magnet on one side on a DGT 2500, this clock is absolutely glorious (one magnet may be initially strong when it is "bonded" to the iron when left there a long time, but when the fulcrum is moved to the "center" position carefully and left there for about an hour, both sides should have the same "push" resistance (disengaging the magnet from the opposite side).
Note: Avoid the chronos GX for FIDE time controls--you can NOT change the move counter on this clock once a game has started--you CAN on the "Longbody" Chronos.
The first 2500 I got had a massively weak magnet on the left side (controlling right side push down resistance). The second one is much better.
I cannot find much on YouTube reviewing this clock. It is the USChess official timer. You can either set it using a phone app or manually. Is it easy to set manually? Quality issues?
Thank you for any Information