if you are a professional
tiler who always does an excellent job then people will pay you, 3.2 mts in a kitchen is 320 tiles if they are 100mm x 100mm, windows and sockets slow things down, removing plinths under cupboards if fitted to get a proper finish and trimming take time, if you are charging less than £150 a day plus materials scottish
tiler then you are too low, take out your van running costs,tax,overheads ( yes you have them too) and if your around £100 a day then your losing money because after expenses (not materials) you are earning about £75 - £80 a day...a decent
tiler is worth more than that, just to comment on what fred said where can you go at 2.30 in the afternoon, i start work at 7.30 every day and most people do to, charge for the day fred not the hour, if your there at the house for two days its two days money................right, can someone pass me a ladder? i need to climb down off this soapbox and i'm only 4ft 2"