The French international made the switch to England in the summer, joining the 'Gunners' from Lyon for a fee of £52.7m but a series of eye-catching early performances that have seen him claim four goals in his first seven PL games has got tongues wagging in the capital and Welsh midfielder Ramsey is no different.
Speaking to Arsenal's official website, Ramsey was full of praise for the forward, saying that his presence is 'exciting'.
"I think he's made a great start," Ramsey explained.
"He's very technically good, he's very clean with his touches and his link-up play and he's a great finisher.
"We've seen some fantastic finishes so far from him and I'm sure there will be many, many more to come as well, so it's exciting times for him personally and for us to have him here.
It is not only the Frenchman's finishing that has impressed his new team-mates though, with Ramsey also eager to point out the new recruit is just as impressive with his movement and link-up play.
"I think his understanding is pretty good so far. He likes to come a bit deeper sometimes and try to link up the play and feed players in," said Ramsey.
"He makes those darting runs in behind as well, so he's very good to play with and hopefully we can link up well throughout the season.
"He likes to have a bit of banter as well off the pitch, so he's settled in very well."