While an espresso machine is surely a nice thing to have, looking for the best option within this product category is not something that can be reached with ease. More often than not, you will have to deal with a wide array of choices before you can finally end up with the right choice. Even if the possibilities can be overwhelming, you should not decide in a halt and make sure that you research carefully before making any final decision.
In this case, one specific product that I can recommend is Nespresso Pixie C60. Nespresso is a brand that has gained a favorable reputation in the market for beginner espresso machines, and such is apparent with this model. Personally, and based on the reviews of other people, I can say that this is an option that you will not regret.