Be warned stay away

I bought a Yamaha DGX660 beginning December 2019, It was delivered after making enquiries. The item was in a Roland box. It was missing an owners manual (it can be downloaded) but more importantly NO MUSIC rest. I have send them a Whatsapp and and Messenger message but no answer as yet. From this experience I wont deal with them again, I dont thing they have capacity for online purchases.