One of the best acccomodation stays I've had in Singapore. Understand that this is not a hotel, but a serviced residence - so no bar or restaurant on site. The rooms we had were modern, spotlessly clean, very well maintained, and high specification. I coudn't fault them. Likewise the swimming pool, gym, and paddle/pickleball court. A substantial continental style breakfast is also provided each work day. The staff were excellent in the roles and courteous. I couldn't fault the stay at all.
Just realise that Le Grove is a 10 minute walk from Orchard Road and its restauarants, bars, shops, and entertainments - and Singapore is very hot and humid! Le Grove does run a shuttle bus through the day, but you are some distance from a beer/meal. That said, you are close to the National Botanical Gardens and that more than compensates as far as I'm concerned.
A great place to stay in Singapore.