I haven't used them but I personally would go for drop test kits such as the API freshwater master test kit. Drop tests are much more accurate than strips and you pay more for them but you get much more tests so it works out cheaper in the end.
Am just looking as at the mo I am using dry tab tests and its take me about am hour to do the lot. Just looking for something a bit quicker and easier.
I was using those dip strips. They weren't very accurate and they didn't have ammonia on them plus you only got 20 in a kit. I used them all up and am now using the API Master set which gets you something like 800 tests. Takes me about 10-15 min to do the three test daily and they are more accurate.