This is hardly the best SPAD kit on the market (If you're looking for a high level of detail, buy the superb Eduard kit), but it is adequate if you're looking for a relatively straightforward biplane build. Detail is limited, with no cockpit interior, and vague bazooka-like shapes instead of the front machine guns. However, some of the surface detail is reasonably crisp, and the fit of most parts is good.
The struts fit into large grooves on the wings, so alignment is easier. One word of advice: attach all of the struts to the bottom wing and fuselage first, instead of the top wing, and you will get a better fit. Decals are OK, not as thick as some other Academy releases. There is no marking information provided, but the aircraft appears to be from an American volunteer unit fighting for France on the Western front (not the RAF). Therefore, you would need 5 colors to paint the French camouflage: a dark green, a pale green, dark/chocolate brown, tan/beige, and a light blue (I used RLM 78 for the undersides).
The SPAD kit is better than the ancient Revell release (which is horribly off in terms of dimensions), but much less detailed than the Eduard version. Considering the Eduard release costs more than 3x as much, the Academy is not a bad buy. I used mine to learn rigging and how to paint faux woodgrain. For $4, it was worth it.