Arsenal do lack consistency, that’s the main problem they are having every season. Arsenal were supposed to win the last Premier League title, but the only mistake they made was losing to Aston Villa towards the ending of the season. Their performance last season was just better than other seasons, they fought for the league tittle till the last match was played. Let's expect improvement in their performance in the coming season. Let's see if Arteta will be able to win the trophy for Arsenal, or they are still going to end the season in the second position, which they are used to.
But this is not their only defeat of the season, so this can be said about any defeat, and I don’t agree about Arsenal’s instability, they were great this season, one of the best seasons in the Premier League in recent years, but they fell just short of achieving their goal. It's very difficult to compete with City, but we must pay tribute to, he was able to create a team that can do that, and let's not forget that he started with Arsenal and went all the way, from bottom of the table with Arsenal.