I have purchased a voltas ac from Croma and they had told me to get it installed in 1-2 days... but its been 5-6 days i have not received any single call from any installation technicians.. also.. i had called croma service centre and voltas service centre nearly 100-200 times in these 5-6 days but they are also not cooperative staff.. so guys plz do not buy anything from croma.. its really not worth it..they will not co-operate after products is delivered and billing has finaled..plz avoid croma for buying anything