The Grohe Rainshower would be perfect, its beam would cover not only an area of the shower near the wall on which it is mounted. The rainshower-ray is to get even with the best angle of the shower head no further than 30-40cm away from the wall. This means that more than half of the shower still remains dry at a 90x90cm large shower tray. Space does indeed, for a person is sufficiently wet, but we must not stand in the middle of the shower, but rather towards snuggled shower rod. Couple showering at all a always remains dry.
The problem could be solved, the extended handle of the shower with a 25cm relatively simple telescope accessories. Only, such accessories are not to be found on Grohe.de.
Otherwise, the product is solid. Good spray modes (which unfortunately does not reach all the center of the shower, despite adequate water pressure), solid metal rod, good feel. See other reviews. Problems with the support we had, incidentally, no.