Unfortunately these have left my garden tiles in a terrible condition. I have beige tiles and it need dark grey or beige tile grout (which I bought on their advice upfront). Without my agreement they used white, interior grout, and left the entire garden patio and path in a mess - they did not clean the excess grout off at all (they told me the rain would remove it). They also dumped their waste into my green waste bins. Do not use not matter what the price. I have tried calling them but unsurprisingly they are not answering the phone.
Response from Onegroup Plus Limited
You never said that you have indoor porcelain tiles instead of a proper garden slabs that’s why we couldn’t use recommend grout. this is not true.We asked you if we could use white grout and you agreed ,the marks from the grout on the tiles will go off.