Even with the different attachments it looks like it would still be difficult to go behind taps / faucets. At 6 seconds there is an obstruction, and it looks like something was deliberately missing so the nozzle would pass over it. Looks like a nice finish on uninterrupted runs with smooth surfaces and no internal corners, though. Unfortunately, I tend to see the difficult stuff like taps in the way, short runs with odd access where you have to start and stop, and uneven tiles with those horrible dips at the gaps...